Remarks on the Currie-Jordan-Sudarshan no interaction theorem and the status of position operators in Lorentz covariant quantum theory

Abstract

I will comment on the prevailing atmosphere and attitudes that provoked the CJS theorem, aspects of the theorem itself, some features of the aftermath following the theorem and, finally, a critique of the relevance of the theorem based on my own research on position operators in Lorentz covariant quantum theory.