That's sort of like how people have had a craving for sweets since time immemorial. But, modern high-sugar foods cater to that craving more efficiently than ev

That's sort of like how people have had a craving for sweets since time immemorial. But, modern high-sugar foods cater to that craving more efficiently than ever before. Sure, people have an instinct for conformity and attention. FB and other social networks gave them an ever-available focus for that craving, gamified to manipulate their emotions to keep them logged in and staring at the FB screen.