What Is A Paradigm Shift? https://t.co/mVrjwxlhq2 https://t.co/yG4U78cDeX

What Is A Paradigm Shift? https://t.co/mVrjwxlhq2 http://pic.twitter.com/yG4U78cDeX

— Jerry Rosser (@psychologyofjoy) August 1, 2017