concurring.
I concur in the result. The opinion can be read as holding certain specified activities as unfair labor practices which in my opinion should not be so classified. However, there is substantial evidence in the record to support findings that the company ordered Johnson to eat his lunch with the employees for the purpose of surveillance and instructed him to keep a certain pro-union employee out of the warehouse. In my opinion these actions constituted unfair labor practices under section 8(a)(1) of the Act.