I agree and I don't blame Sanders for skirting that issue a bit, but Maher laid out just how effective that strategy would be. I think, though, that Hillary answered that socialism question well in the debate. I thought she made a good case for what the Dems should stand for (reigned in capitalism from time to time, curbing the excesses, etc.) and that message will work for moderates. Where Sanders is going to get killed is the Vermont health insurance point that Maher made. Or other nuances that make his populist appeal less appealing. I feel like every time I hear him say "free college" I put it at about equal intellectual merit as "I'll make Mexico build a big wall".