 They get reinvented by the progressives, some of them because they don't know they weren't tried before, apparently, and others because they think they're so smart that now they can make it work. I have a smartphone, so I am much smarter than Thomas Jefferson. He didn't have a smartphone, so I think I can make this socialism thing work. I think that's part of that, too. And for a percentage of the people who want to implement these things, it's a pursuit of power and ego.