Economist Tyler Cowen has some advice for what to do about America's income inequality: Get used to it. ...In the interview, the economist basically says "give up" because that's the way things are going. The economist attributes (mostly) this to computers.
"Computers will play a larger role and people who can work with computers can make a lot."
But those who aren't in the "top 15%" will be okay, since:
"... But I think people who are not rich can be extremely happy. And I think the chances to be happy in this new world, with many more opportunities to be creative, to be online, to educate yourself — there'll be a lot more chances to be happy. It's not to say everyone will take them or be equipped to take them, but there will be a lot of new paths to opportunity."
I do not subscribe to this wishful thinking...