OPINION
COCHRAN, J.,delivered the opinion of
the Court,
joined by KELLER, P.J., MEYERS, WOMACK and JOHNSON, JJ.We deny habeas corpus relief in this case because there was no constitutional *409infirmity in applicant’s capital-murder punishment-phase jury instructions. First, applicant’s mitigation evidence was not Penry I evidence; therefore, the jury could give effect to this evidence within the scope of the two special issues. Second, we find no error in the trial court’s supplementary nullification instruction. I.
In 1991, a Dallas County jury convicted applicant of capital murder for the robbery-murder of Jennifer Soto. During the punishment phase, applicant introduced evidence that he had a difficult family life as a child and that he was mentally slow, though not mentally retarded. Under the law in effect at the time of the trial, the jury was then given two special issues during the punishment phase: First, was the killing deliberate? And second, does the defendant pose a continuing danger to others? Because this trial took place during that two-year hiatus between the Supreme Court’s decision in Penry 11 and the Texas Legislature’s enactment of a new statutory special issue in response to Pen-ry 7,2 the trial judge also gave the jury a non-statutory nullification instruction. That supplemental instruction read:
You are instructed that you shall consider any evidence which, in your opinion, is mitigating. Mitigating evidence is evidence that reduces the Defendant’s personal or moral culpability or blameworthiness, and may include, but is not limited to, any aspect of the Defendant’s character, record, background, or circumstances of the offense for which you have found him guilty. Our law does not specify what may or may not be considered as mitigating evidence. Neither does our law provide a formula for determining how much weight, if any, a mitigating circumstance deserves. You may hear evidence which, in your judgment, has no relationship to any of the Special Issues, but if you find such evidence is mitigating under these instructions, you shall consider it in the following instructions of the Court. You, and each of you, are the sole judges of what evidence, if any, is mitigating and how much weight, if any, the mitigating circumstances, if any, including those which have no relationship to any of the Special Issues, deserves.
In answering the Special Issues submitted to you herein, if you believe that the State has proved beyond a reasonable doubt that the answers to the Special Issues are ‘Yes,” and you also believe from the mitigating evidence, if any, that the Defendant should not be sentenced to death, then you shall answer at least one of the Special Issues “No” in order to give effect to your belief that the death penalty should not be imposed due to the mitigating evidence presented to you. In this regard, you are further instructed that the State of Texas must prove beyond a reasonable doubt that the death sentence should be imposed despite the mitigating evidence, if any, admitted before you.
You are instructed that you may deliberate as a body about mitigating circumstances, but you are not required to reach a unanimous verdict as to their existence or weight. When you vote about the Special Issues, each of you must decide for yourself whether mitigating circumstances exist and, if so, how much weight they deserve.
*410These supplemental instructions explicitly told the jury that:
1. It “shall” consider any and all mitigating evidence;
2. The mitigating evidence might, but need not, relate to the defendant’s character, record, background, or any circumstances of the offense;
3. Mitigating evidence is any evidence which reduces the defendant’s personal or moral culpability or blameworthiness;
4. Mitigating evidence need not have any relationship to either of the Special Issues;
5. The jurors need not be unanimous about what specific evidence each one considers mitigating;
6. The jurors each decide what evidence is mitigating and how much weight to give it;
7. If the jury finds, from the mitigating evidence, that the defendant should not be sentenced to death, then it “shall” answer one of the Special Issues “No”; and
8. The State must prove, beyond a reasonable doubt, that the death penalty should be imposed despite the mitigating evidence.
Based upon the evidence admitted at trial and the trial judge’s instructions, the jury found that the State carried its burden on the special issues3 and proved, beyond a reasonable doubt, that a death sentence should be imposed despite applicant’s mitigating evidence. Therefore, the trial judge sentenced applicant to death.
On direct appeal, applicant claimed that, under Penry I, Article 37.071 was unconstitutional as applied to him because the jury was unable to give effect to his mitigating evidence in answering the special issues. We rejected this claim and held that, regardless of whether applicant’s mitigating evidence was beyond the scope of the two statutory special issues, the judge’s extensive supplemental instruction provided a sufficient vehicle for the jury to consider all of applicant’s mitigating evidence.4
Applicant filed an original writ of habeas corpus in the convicting court in 1998, but we dismissed that writ as untimely filed. After the Legislature revised Article 11.071, § 4A, to permit applicant to file a new writ, he timely filed another writ and now claims that the trial judge’s supplemental “nullification” instructions were unconstitutional under Penry II.5 Applicant argues that his supplemental jury instructions were “virtually identical” to those given in Penry II, and his mitigation evidence was similar to that offered in Penry II. Therefore, he claims, he is entitled to relief under Penry II.
We disagree. First, the present supplemental instructions are similar to those given in Penry II only to the extent that both were “nullification” instructions. Otherwise, they are dissimilar in ways that render the present instruction constitu*411tionally sufficient. Second, applicant’s evidence of an unhappy childhood and as a slow learner is simply not the “two-edged sword” type of evidence contemplated in either Penry I or Penry II. Applicant might be entitled to relief only if the Supreme Court intended to hold, in Penry II, that all nullification instructions are constitutionally infirm in all cases in which the defendant offers any mitigation evidence. We do not read Penry II that broadly, and neither did the Fifth Circuit in its en banc decision in Robertson v. Cockrell.6 If Robertson (whose mitigation “evidence-in quality and quantity-does not match Penry’s”)7 was not entitled to relief under Penry II, then applicant, whose mitigation evidence does not rise to the level found in Penry I, is likewise not entitled to relief.
II.
A. Penry I mitigation evidence and the Penry II mitigation instruction issue.
In Penry I, the Supreme Court held that, although the Texas statutory special issues are a facially constitutional and sufficient framework, those special issues may sometimes be insufficient to protect a defendant’s right to have the jury consider and give effect to certain types of mitigating evidence.8 Penry’s mitigation evidence was that he had suffered severe childhood abuse and that he was mentally retarded. With evidence of this nature and severity, the special punishment issues might be insufficient in two ways.
First, Penry’s evidence showed that, as a consequence of these two severe problems, he had a diminished ability “to control his impulses or to evaluate the consequences of his conduct.”9 The severity of Penry’s impairment suggested a possible lack of full moral culpability, but the Supreme Court reasoned that, without a definition of “deliberateness” in the first special issue which would encompass a diminished moral culpability, the jury might not believe it could give full mitigating effect to this evidence.10
Second, the type of mitigation evidence offered by Penry was a “two-edged sword”; while it diminished his personal moral culpability, it increased the likelihood that he would constitute a continuing threat to society under the “future dangerousness” special issue.11 Precisely the same evidence that made Penry potentially less morally aware and less culpable made him considerably more dangerous to others. The Supreme Court concluded that Penry had a constitutional right to jury instructions that would provide a vehicle for the jury to express its “reasoned moral response” to his double-edged mitigation evidence and to decline to impose the death penalty if it believed Penry’s moral culpability was less because he had suffered from severe childhood abuse and mental retardation.12 Because the bare-bones jury instructions did not provide a sufficient vehicle for the jury, the Supreme Court reversed Penry’s death sentence and remanded the case for a new punishment trial.13
*412The 1989 decision in Penry I created grave difficulties for Texas trial courts in capital murder cases. As the Fifth Circuit noted, trial courts:
could not craft entirely new jury interrogatories, as the precise questions had been written by the state legislature. Nor could they suspend the trials in anticipation of legislative remediation, as the legislature would not meet again until 1991 and its reaction was unknown. Hoping to provide timely and Penry-compliant trials, the courts generally chose to cure the perceived deficiencies in the jury interrogatories by issuing, when appropriate, the supplemental instruction described above. This the Texas courts did from the pronouncement of Penry I to September 1, 1991, when the amended statute went into effect.14
Penry himself was retried during this legislative interregnum. And the trial judge gave the jury supplemental “nullification” instructions.15 Once again, the Supreme Court reversed Penry’s death sentence, holding that the supplemental instructions still failed to give the jury an adequate vehicle by which they could consider and give effect to Penry’s mitigation evidence of severe childhood abuse and mental retardation.16 Furthermore, the Court held that the structure of the supplemental instruction, telling the jury to change its answer to one of the special-issue questions from a truthful ‘Yes” to an untruthful “No” simply to avoid imposing the death penalty, forced conscientious jurors to violate their oath to answer the questions truthfully.17 Penry’s death sentence was again reversed and the case returned for a third punishment trial.
Significantly, however, the Supreme Court did not state, in either Penry I or Penry II, that the Texas special-issue scheme was an insufficient vehicle for all mitigation evidence, or that all supplemental nullification instructions were necessarily unconstitutional vehicles for a jury’s consideration of mitigating evidence.
B. The two special issues provided applicant’s jury with a constitutionally sufficient vehicle to give effect to his mitigating evidence.
The first question before this Court is whether the two special issues given in this case provided a sufficient vehicle for the jury to give effect to applicant’s mitigating evidence of a troubled childhood and of his somewhat limited mental ability. *413Given the quantity and quality of that evidence, we conclude that they did.
First, applicant offered evidence of his limited mental capacity. Applicant’s mother testified that applicant was “a slow learner” in school. He had an I.Q. of 78 and possible organic learning disabilities. Applicant attended special-education classes and his behavior was often noted as “exemplary,” but he dropped out of school in the ninth grade at the age of eighteen. He committed this capital murder at the age of nineteen. This is evidence of below-average educational abilities and attainment, but it does not reflect even mild mental retardation, nor does it qualify as a severe handicap.
Second, applicant offered evidence of his difficult family background. His father had been in prison for robbery, was involved with a motorcycle gang, consorted with other women, used alcohol and drugs, and stole from his own family. This situation upset applicant. Because the family did not have a lot of money, applicant began looking for work as a young teenager. According to defense witnesses, applicant suffered because of his father’s thefts from the family and from a lack of money in the home. This evidence sets out a less-than-ideal family background. But, like Robertson, whose natural father was an abusive alcoholic, applicant does not — with his unfortunately not-atypieal evidence of an adverse childhood — raise a Penry issue.18 While it may be of some mitigating value, it is not a “severe” handicap under Penry I.
Penry I does not require a special mitigation instruction, apart from the two statutory special issues, for any and all mitigating evidence, regardless of its strength, quantity or quality. For more than ten years, the Fifth Circuit has drawn the line between Penry and non -Penry mitigation evidence under the test of whether the defendant’s criminal act was “due to the uniquely severe permanent handicaps with which the defendant was burdened through no fault of his own.” 19 This test takes into account the four principles set out by the Supreme Court in Penry: voluntariness, permanence, severity, and attribution.20 If a disability is acquired involuntarily,21 is of a permanent rather than transient nature,22 is severe in *414its impact upon the person,23 and is at least a partial cause or explanation of the criminal act,24 then a defendant is entitled to a vehicle by which to give effect to that evidence — either supplementary instructions or a special mitigation issue.
Here, applicant merely argues that he presented “significant mitigating evidence that was virtually indistinguishable from Penry’s and thus undeniably beyond the scope of the special issues.” This evidence, however, is not qualitatively or quantitatively similar to that offered by Penry.25 A “slow learner” is not, ipso facto, mentally retarded. A person who attends special-education classes does not, by virtue of that fact alone, suffer a severe disability. A person who drops out of school in the ninth grade is not necessarily the victim of a permanent disability. Similarly, one who has a disadvantaged background or a difficult childhood is not necessarily the victim of a severe and permanent disability. Furthermore, applicant fails to explain how or why this evidence affected his ability to control or evaluate his conduct. Undoubtedly, the vast majority of Americans have suffered some difficulties, disadvantages, or dire disappointments in life. Generally, people are able to survive, surmount, and learn from those negative experiences.
Moreover, applicant fails to show how being a slow learner and having been burdened by a feckless father impacted his later behavior or criminal conduct.26 Applicant offered no evidence of any link or nexus between his troubled childhood or his limited mental abilities and this capital murder. Although we need not decide whether Penry requires a defendant to show that the crime is directly “attributable” to the severe handicap, Penry surely stands for the proposition that there must be at least a logical, reasonable evidentia-ry relationship established between the disability and the defendant’s criminal conduct or his moral blameworthiness. Applicant has failed to establish any such evi-dentiary link.
Furthermore, applicant has failed to show that any mitigating quality of his family background and mental-limitations evidence could not be fully encompassed by the two statutory special issues. Applicant’s mental limitations were surely relevant to whether he acted deliberately in *415committing this robbery-murder and both his learning disability and troubled background were relevant to whether he would constitute a future danger to society. In Penry, the evidence supported an inference that the defendant was unable to learn from his mistakes as a result of his low I.Q., brain impairments, and severe childhood abuse. Thus, he was more likely to be a future danger because of his permanent disabilities. Here, the evidence shows the reverse: despite applicant’s limitations and difficulties, his behavior in school was often “exemplary.” There is no evidence that applicant was unable to learn from experience or unable to control his conduct, with or without his disabilities.27 Applicant argues that:
Evidence of Mr. Smith’s troubled family life was simply beyond the scope of the first special issue (deliberateness) to the extent that the jury believed both that Mr. Smith acted deliberately and that his abusive background justified a sentence less than death. The same evidence worked only to his detriment on the second special issue (future dangerousness), because the jury could have concluded that an individual raised in an unstable and abusive environment would learn violence and be more likely to continue being violent as an adult. Thus, the second special issue did not allow the jury to use Mr. Smith’s family life as a mitigating factor. Similarly, the fact that Mr. Smith is a slow learner, with a learning disability and speech handicap, would have no bearing on the first special issue except perhaps to hurt him and, under the circumstances, would only contribute to a “Yes” answer under the special issue.
But this is an argument that could be made about any specific piece of evidence — youth, old age, alcoholism, drug abuse, high intelligence, limited intelligence, poverty, disease, psychological impairments, and so forth. Conclusory assumptions and arguments are not sufficient to make out a Penry violation. One must first sort out the Penry “double-edged disability” mitigation evidence which cannot be given full effect under the statutory special issues from other, non-Penry mitigation evidence which can be given full effect under the special issues.
Therefore, we conclude that a defendant first must make a prima facie showing of a severe and permanent handicap, not of his own making, which is at least related to the commission of the capital offense.28 Second, the defendant must show that this disability evidence was effectively beyond the reach of the two special issues. Applicant has made neither showing. We conclude that the two special issues provided applicant’s jury with a *416constitutionally sufficient vehicle to give effect to his mitigating evidence.
C. The “nullification instruction” in this case was a sufficient vehicle to accord full weight to applicant’s mitigation evidence.
Applicant also asserts that the extra-statutory mitigation instructions in this case were “virtually identical” to those given in Penry II. They are not. Only if the Supreme Court intended to say in Penry II that any and all nullification instructions are unconstitutional on their face are these instructions infirm.
In this case, unlike that in Penry II, the trial court’s special instruction explicitly told the jury that it “shall consider any evidence, which, in your opinion, is mitigating.” 29 It defined mitigating evidence as “evidence that reduces the defendant’s personal or moral culpability or blameworthiness.” It expressly informed the jury that “[y]ou may hear evidence which, in your judgment, has no relationship to any of the Special Issues. But if you find such evidence is mitigating under these instructions, you shall consider it” and “you shall answer at least one of the Special Issues ‘No’ ” if you believe “that the death penalty should not be imposed due to the mitigating evidence presented to you.”30 Furthermore, the trial court instructed the jury that the State “must prove beyond a reasonable doubt that the death sentence should be imposed despite the mitigating evidence, if any, admitted before you.”
Thus, the present instruction not only told the jury that it “shall” consider all mitigating evidence, even evidence unrelated to the special issues, it also told the jury how to answer the special issues to give effect to that mitigation evidence.31 Here, the jury did not have to read anything into the mitigation instruction or decide which instruction should control over the other one.32 These instructions expressly authorized and required the jury to answer “No” to at least one of the special issues if it believed that the death penalty was not warranted because of the mitigating circumstances. The trial court’s instructions clearly informed the jury that mitigation evidence “trumped” the special issues.33
*417This supplemental instruction, although dissimilar to that in Penry II, is similar to that in Robertson,34 We agree with the Fifth Circuit’s en bane conclusion that this supplemental instruction provided “a more capacious vehicle than was constitutionally warranted.”35 We also agree with that court’s determination that:
the supplemental instruction did not render the jury charge potentially contradictory. The jury was not forced into the position — as they were in Penry II — of falsely answering “no” to the questions of deliberateness or future dangerousness. The most that one could say is that the supplemental instruction was redundant in this case.36
Therefore, we conclude, as the Fifth Circuit did in Robertson, that the supplemental instruction in this case was not error of any sort.37
Because we find no constitutional infirmity under either Penry I or Penry II in this case, we agree with the trial court’s recommendation that applicant’s request for habeas corpus relief be denied. We therefore deny relief.
HERYEY, J., filed a concurring opinion in which KEASLER, J., joined. HOLCOMB, J., filed a concurring opinion in which PRICE, J., joined.. Penry v. Lynaugh, 492 U.S. 302, 109 S.Ct. 2934, 106 L.Ed.2d 256 (1989) (Penry I).
. See Robertson v. Cockrell, 325 F.3d 243, 249 (5th Cir.) (en banc) (noting that "dozens” of capital trials were conducted during this "hiatus” using an extra-statutory Penry I nullification instruction), cert. denied, - U.S. -, 124 S.Ct. 28, 156 L.Ed.2d 691 (2003).
.These special issues were:
(1) Do you find from the evidence beyond a reasonable doubt that the conduct of the Defendant, LaRoyce Lathair Smith, that caused the death of the deceased was committed deliberately and with the reasonable expectation that the death of the deceased or another would result?
(2) Do you find from the evidence beyond a reasonable doubt that there is a probability that the Defendant, LaRoyce Lathair Smith, would commit criminal acts of violence that would constitute a continuing threat to society?
. Smith v. State, No. 71,333 slip op. at 10-11 (Tex.Crim.App. June 22, 1994) (not designated for publication).
. Penry v. Johnson, 532 U.S. 782, 121 S.Ct. 1910, 150 L.Ed.2d 9 (2001) (Penry II).
. Robertson, 325 F.3d at 249-58.
. 325 F.3d at 244.
. Penry I, 492 U.S. at 315-37, '328, 109 S.Ct. 2934.
.Id. at 322.
. Id. at 323.
. Id. at 324.
. Id. at 328.
. Id.
. Robertson, 325 F.3d at 248-49.
. Those instructions were:
You are instructed that when you deliberate on the question posed in the special issues, you may consider mitigating circumstances, if any, supported by the evidence presented in both phases of the trial, whether presented by the state or the defendant. A mitigating circumstance may include, but is not limited to, any aspect of the defendant's character and record or circumstances of the crime which you believe could make a death sentence inappropriate in this case. If you find that there are any mitigating circumstances in this case, you must decide
how much weight they deserve, if any, and therefore, give effect and consideration to them in assessing the defendant's personal culpability at the time you answer the special issue. If you determine when giving effect to the mitigating evidence, if any, that a life sentence, as reflected by a negative finding to the issue under consideration, rather than a death sentence, is an appropriate response to the personal culpability of the defendant, a negative finding should be given to one of the special issues.
See Penry II, 532 U.S. at 790, 121 S.Ct. 1910.
. Id. at 797, 121 S.Ct. 1910.
. Id. at 798-801, 121 S.Ct. 1910.
. See Robertson, 325 F.3d at 245, 252-53.
. Id. at 251 (quoting Graham v. Collins, 950 F.2d 1009, 1029 (5th Cir.1992) (en banc), aff'd, 506 U.S. 461, 113 S.Ct. 892, 122 L.Ed.2d 260 (1993)). The Supreme Court granted certiorari in Tennard v. Cockrell, 284 F.3d 591 (5th Cir.2002), cert granted sub nom. Tennard v. Dretke, - U.S. - (2004) (No. 02-10038), to address whether the Court's reasoning in Penry II applies when evidence is admitted that the defendant is mentally "slow,” but the capital crime cannot be attributed to that mental slowness. The disposition of that case, however, is not dispositive of applicant’s claim. First, we do not read Pen-ry II to expand upon the nature and scope of evidence that requires any additions to, or modification of, the pre-1991 Texas special issue scheme. See Robertson, 325 F.3d at 255-57. Second, applicant’s mitigation evidence is more akin to that in Robertson than the mentally-slow evidence in Tennard. In other words, applicant's mitigating evidence did not show a severe handicap, much less a "uniquely” severe one.
. Robertson, 325 F.3d at 251.
. Thus, voluntary drug abuse, for example, does not qualify as constitutionally significant Penry evidence which requires a vehicle outside the scope of the statutory special issues. See Barnard v. Collins, 958 F.2d 634, 639 (5th Cir.1992).
. Youth, although it may be mitigating in a particular case, is not a permanent disability; those who survive it will outgrow it. Thus, a jury does not normally need any additional instructional vehicle, beyond the statutory special issues, to consider youth as a mitigating factor. See Graham, 950 F.2d at 1014.
. For example, dyslexia and an unfortunate childhood are not so severe that they require any additional instructional vehicle under Penry I. See Madden v. Collins, 18 F.3d 304, 308 (5th Cir.1994); Barnard, 958 F.2d at 639. On the other hand, a defendant who suffers from chronic paranoid schizophrenia does suffer a severe mental condition that might very well contribute to his criminal actions. See Bigby v. Cockrell, 340 F.3d 259, 273 (5th Cir.2003).
. For example, childhood abuse might cause demonstrable psychological effects upon a person and the capital offense act might be attributable to, or at least related to, those specific psychological effects. See Madden, 18 F.3d at 308. See generally, Robertson, 325 F.3d at 252-53. Compare Blue v. Cockrell, 298 F.3d 318, 321-22 (5th Cir.2002) (parental abandonment, physical and sexual abuse, schizophrenia, brain injury, and resulting poor impulse control satisfied claim for specialized Penry mitigation instruction).
. In Penry, for example, the defendant had been diagnosed with organic brain damage, possibly caused at birth or by beatings and multiple brain injuries at an early age. Penry offered expert testimony that spoke of the unique character of the severe abuse he suffered, his limited cognitive faculties, and his inability to learn from his mistakes. 492 U.S. at 309-10, 109 S.Ct. 2934.
. See Barnard, 958 F.2d at 634 (defendant’s childhood experiences did not support Penry claim in the absence of evidence that those experiences led to any mental impairment or psychological disability linked to later criminal conduct).
. See, e.g., Graham, 506 U.S. 461, 475-76, 113 S.Ct. 892, 122 L.Ed.2d 260 (1993) (jury could have concluded from evidence of defendant’s background that robbery-murder was an aberration and that he would not pose a future danger); Davis v. Scott, 51 F.3d 457, 464 (5th Cir.1995) (when defendant’s difficult childhood background evidence did not demonstrate that he was unable to learn from his mistakes, but rather that he responded positively to a structured environment, second special issue provided sufficient vehicle for jury’s consideration of mitigation evidence). In Davis, as in the present case, the evidence showed that the defendant was in special-education classes and suffered from a learning disability. Nonetheless, the evidence also showed that Davis was a "tender-hearted, a very kind young man ... cooperative ... very creative, very calm, anxious to please.” Id. at 465. Based upon that evidence, Davis’s jury was not "compelled” to answer the second special issue affirmatively; it could give mitigating effect to the evidence presented without any special Penry vehicle. Id. The same is true in this case.
. See Robertson, 325 F.3d at 251.
. Compare Penry II, 532 U.S. at 797-98, 121 S.Ct. 1910 (one reading of instruction "told jurors to take Penry’s mitigating evidence into account in determining their truthful answers to each special issue. Viewed in this light, however, the supplemental instruction placed the jury in no better position than was the jury in Penry I”).
. The instruction did not instruct the jury to violate their oaths or answer either of the special issues "falsely,” but rather to answer the special issues honestly in light of both the question itself and the defendant's mitigating evidence which, as the trial court clearly informed the jury, might or might not have direct relevance to those specific issues. This wording of this specific instruction, unlike *417that in Penry II, did not insert "an element of capriciousness” into the sentencing decision, “making the jurors' power to avoid the death penalty dependent on their willingness to elevate the supplemental instruction over the verdict form instructions.” Compare Penry II, 532 U.S. at 800, 121 S.Ct. 1910. Instead, the supplemental instructions guided the jurors in answering the special issues by requiring them to consider all mitigating evidence of whatever sort and requiring them to give effect to that evidence by truthfully answering at least one of the special issues with a "No” if they determined that the State had failed to prove, beyond a reasonable doubt, that a death sentence should be imposed despite the mitigating evidence. See Penry II, 532 U.S. at 806-07, 121 S.Ct. 1910 (Thomas, J., joined by Rehnquist, C.J., and Scalia, J. dissenting). We have confidence that jurors are capable of reading and understanding these particular supplemental instructions in a common-sense manner. This instruction is, in fact, more favorable to the defendant than the third, statutory "nullification” special issue that Penry II noted with approval because it explicitly put a burden on the State to prove, beyond a reasonable doubt, that the death penally should be imposed despite any mitigating evidence. A reasonable jury would not likely be confused by these particular instructions.
. Emphasis added. Compare supra, note 15 (instructions in Penry II).
. Emphasis added.
. In Penry II, the Supreme Court stated that “[a] clearly drafted catchall instruction on mitigating evidence also might have complied with Penry I.” 532 U.S. at 803, 121 S.Ct. 1910. Justice O'Connor then noted with approval that the Texas Legislature had, at its earliest opportunity, enacted a statutory third special issue which became effective September 1, 1991. That ''nullification” special issue trumps the truthful answers to the first two special issues by means of the statutorily authorized third question. At the time of applicant’s trial, however, trial courts did not have authority to create and submit this special "nullification” mitigation issue. However, the supplemental instruction given in this case came as close as possible to achieving the same purpose as the third special issue without the trial judge crossing the boundary of making up new special issues without legislative authorization.
. Robertson, 325 F.3d at 245 n. 3.
. Id. at 258.
. Id. Compare Bigby v. Cockrell, 340 F.3d 259, 275-77 (5th Cir.2003) (supplemental instruction that was "almost identical” to that in Penry II suffered same constitutional infirmity as in that case).
. Robertson, 325 F.3d at 258.