As far as we know, Jesus never directly mentioned either homosexual behavior or abortion / infanticide. And we can be sure that’s not because he cared nothing for moral or social issues. He cared a great deal.
As for power and politics,
one of my favorite lines from Jesus
is when he was doing a meandering teaching – healing tour on the way to Jerusalem for the last time. Religious authorities, harassing him, suggested he go into hiding because “Herod is looking for you”. (Herod the non-Roman ruler under the Roman thumb, was not known for excercising democratic or humanitarian procedures very regularly.) Jesus says, in effect, “Go tell that sneaky predator where I am, and what my agenda and schedule are. Don’t forget to mention that I’ll be in Jerusalem in three days”.
That’s not the response of a man cowed by authority religious or political.
But “the common people heard him gladly,”
and he saw and heard them gladly, and loved them deeply, and served them any way he could. Is that liberal? Probably. He was very liberal in his remarks about wealth and power (critical of the misevaluation and misuse of those gifts), and very conservative in refusing to advocate any kind of overt rebellion.
He was very conservative in his love for God, Temple, and the Scriptures, and very liberal in his willingness to critique the use of those things, and to be misinterpreted as disrespecting those things — and in his readiness to get kicked out of synagogue for speaking what he saw in the Scriptures and in the world around him, no matter the situation or the “gravity” of those present.
So Liberal and Conservative are probably the wrong parameters.
But it’s a very valuable and stimulating question.
Is Jesus a Republican? Would he be a Democrat OR Republican today? Well, it’s VERY hard for me to imagine him being associated with today’s machiavellian Republican party, and not easy to imagine him being officially associated with the [greedy, manipulative – 2017] Democrats. In his day he would not even take a political stance against Herod, Pilate, or Ceasar. But he undermined all of them AND the religious establishment by his clearly emphasized moral priorities.