Give it a year or two, and things will change back.
"Real Christian"'s hatred of "liberal" churches is truly strange. I don't think Jesus would hate 'em!
Liberal churches tend to be cesspools of hypocrisy, materialism, and selfishness which dilute Christianity into just another worldly social club interested primarily in virtue signalling and appeasement.
Conservative churches do this all the time.
I'm not saying that liberal churches are without fault on those things, but the prosperity preachers and Jerry Falwells of the world have been far more detrimental to Western Christianity, and the moral bedrock of civilization as a whole, than any John Shelby Spong-esque figure. When the postmodernists and the fundamentalists and the materialists are the ones who set the moral and religious dialogue, this sadly is the end result. The world is falling further from God's grace, but not for what the fundamentalists believe is causing that.
Not to mention the fact that Evangelicals endorsed a candidate who is in every respect antithetical to all the "values" they're supposed to care about. Then again, so did RI... 
When did RI endorse Trump? Besides, if one believes abortion is murder, is it really a surprise most Evangelicals would vote to stop the candidate who promised to appoint pro-choice justices and expand public funding for it, and thus more important than other considerations? I'm not saying Trump is a good person (he's not), but I see nothing unprincipled about having cast a vote for him in order to stop the pro-abortion leftist agenda.
