Politics is all over the bible. Paul used the government in his favor. Jesus discusses it. And it’s all over the OT.
Human government is something that is very much discussed and acknowledged in the bible. I actually can enjoy its discussion, in and out of sermons.
What we call liberal and conservative today are terms that don’t appear as such in the scriptures. Today’s conservative ideals are virtually the same as the classical liberal ideals of a couple of centuries ago which rejected blind authoritarianism in favor of reason.