For a real challenge, describe a Sanders ('16 primary) - Clinton ('16) - Moore ('17) voter.
I got it. An "anti-establishment," self-identifying Socialist that decided to hold their nose and vote for Clinton anyway in spite of how angry they were that Sanders lost. Following Clinton's defeat in 2016, this voter decided that they were done with Democratic Party; that they believe threw away the election by nominating Clinton. Letting their spite take priority over their interests, they voted for Roy Moore in the senate election without shame because the Democratic establishment, to them, is the greater evil, even in the form of Doug Jones, than a reactionary pedophile.