I'm a patient bloke, I've waited for 40 years for the US to straighten the fuck up. I can wait another decade.
Don't worry fskimospy, you won't have to go buh-Britain on this one, we're in the same fucking boat as you are with a two party system where both parties are going further to the extremes.
Dunno about the UK, but Hillary took a beatdown because she was painted as "establishment" & not far enough left to suit the Bernie faction & the concern trolls massaging their minds...
Democrats aren't extremists at all.