But that's nothing compared to your assumption of intellectual relativism.

As if facts and truth were matters of "opinion". As if I should care whether people like me because it will change how authentic are my facts and how powerful are my arguments.

Intellectual relativism is the defense of the brain damaged, literally. It is the worldview of people who cannot comprehend the world in a systematic manner and are reduced to having multiple contradictory "opinions" about it.

I already knew your facts were wrong and your arguments were weak. Now I know enough to dismiss you entirely.