Why Does Quora Ban Questions About White Supremacy, Or White Racism, But Accepts Questions Which Puts Down Asians?

And why does quora TOLERATE questions that insult white people – by the truckload?

https://www.quora.com/unanswered/Why-does-Quora-ban-questions-about-white-supremacy-or-white-racism-but-accepts-questions-which-puts-down-Asians