I don't think it's any one thing making society dumber, but there is a clearly a combination of things at work making society dumber. I'd be interested to know

I don't think it's any one thing making society dumber, but there is a clearly a combination of things at work making society dumber. I'd be interested to know which of those things show the highest correlation, but something is inf act making people dumber. Idiocracy is only 15 years old, how did we get to where we are this fast?