"We need to fight this. Raise hell as loudly as possible that the Republican leadership is delivering us into the despotism of arbitrary law. We have been arguing against hate crime legislation for years, and yet it's a full Republican majority and dominance of both legislative and executive branches of the Federal government that is passing this abomination."
But who would we get for allies? No Democrat is gonna vote against this. I think the best hope are the courts.
There is a new movement in the Libertarian party to take an incrementalist, rather than all-or-nothing approach. It is political pragmatism, and if the Constitutionalists party could also find leadership that was willing to form a coalition, that would scare the liberalism out of the Republican leadership. It can start right here.