The people over at TED seem to have had a change of heart and allowed billionaire Nick Hanauer back onto their stage. Back in 2012, TED notoriously censored a talk Hanauer gave on income inequality because it challenged some still enduring, but flawed assumptions about who the real job creators are. A self-described plutocrat and unapologetic capitalist, Hanauer is paradoxically calling for changes that challenge the status quo. “No free and open society can long sustain this kind of...