The trouble, the distinctions between the two establishment parties, either in the UK or the US are pretty marginal and cosmetic. When the party grassroots erupt and pur Corbyn in place, the establishment gangs up to destroy him. The same for Bernie Sanders.

Voting for Clinton is marginally better than for Voting for Tony Blair, or George Bush, but margins matter. And Trump is something else.

Here is the most accurate portrayal of Trumpery I've seen.