String theorist Michio Kaku: 'Reaching out to aliens is a terrible idea'

So expert in string theory means he understands everything in the universe I suppose? Why do we care what he thinks about reaching out to aliens anymore than what the average schmuck thinks? At least the regular guy has no perverse incentives to tell the most controversial story in order to sell books!

Michio Kaku is calling for isolationism.<p>How effective a strategy has ignore it and it will go away been throughout history?

Obligatory plug for Dark Forest,and generally all of Liu Cixin&#x27;s work.

I’m with Barry Kripke when it comes to string theory