Research has shown that evolution has created the psychological mechanisms which have enabled, and emboldened the spread of faux-intellectual movements (anti-vaccination, climate-deniers) and which can explain most of our deep rooted preferences, beliefs, and consumption instincts. To learn more, I spoke to Dr. Gad Saad a professor, evolutionary behavioural scientist, author, and public intellectual.  Gad has become one of the world’s most sought after commentators in this field, his YouTube channel, ‘The Saad Truth’ has close to 145,000 subscribers and has been viewed over 14 million times.