This list almost makes me want to vote for the Democrats, and that's really terrible.
I still don't think the Democrats will turn into the American equivalent of LREM. It's left-wing is just too strong for that to happen. And I suspect that the Republicans will return to winning 55-58% of wealthy voters once Trump is gone and someone like Pence is their 2024 (or hopefully 2020) nominee.
Jim Messina has been a terrible campaign manager for both the Tories and the Remain campaign, so I actually encourage him to continue his career choice.
Why would you support leaving the EU?