I never claimed that social liberalism was viable either.
Social engineering—be it from the Right or the Left—is not desirable and yields cascades of unintended consequences. Some cultures are obviously better than others insofar as producing better societies, though culture is an emergent phenomenon that largely evolves under its own recourse. Meaning that nobody is going to successfully legislate an entire society of people from the top-down into upholding the morals they believe others should normatively uphold. This promotes antipathy and divisiveness, especially the more overt and absolute the decrees.
So you would agree with me that those who would say that killing liberals is wrong are imposing their narrow moral views on me and shouldn’t have government making and enforcing laws to restrict me. Excellent!
You really need to grow up and do some more thinking on your causes and politics.