Ever since my naive young socialist days, I've been a strong believer in equality, so if someone created a New Left -- one that wasn't antisemitic, anti-white-men, anti-ex-Muslim, anti-Muslim-women, anti-free-speech, anti-science, and anti-sanity -- I'd join it in a heartbeat.
In Luton, for instance, it's not uncommon to hear someone say stuff like "You're worse than a Jew!" But, at the same time, no Jewish shops or synagogues have been attacked here as far as I know (at least while I've been here).