What do these people have in common? and where are they from? and why do we care?

Schleirmacher
Barth
Moltmann
Niebuhr
Westminster Divines
Edwards
Rogers
anyone else who's ever written a completely unintelligible theological work that they would care to infest seminaries with, frustrating students and ensuring that they will never be quoted in a sermon ever.

it's finals. can you tell?