Uberleft

I don't concern myself with ongoing NeoCon and uberleft hypocrisy.

Source: wiktionary

Clement in the fall of 2017 would resign, with a much-publicized letter to Interior Secretary Ryan Zinke that made clear his complaint had always been about politics: […]. Clement would go on to take a job—surprise—at the uber-left Union of Concerned Scientists.

Source: wiktionary

In the next party primary election (or partisan primary), a contest for the party's nomination dominated by special interests and sharply ideological voters, you can expect an überleft challenger if you're a Democrat and a hard-right opponent if you're a Republican.

Source: wiktionary