This seems to be a pretty common paradox.
The people who promote "diversity" (and sometimes even diversity of thought!), never accept anyone who wants to debate the nuances of that concept, nor how that may best be implemented.
Basically they demand conformity to the one "diverse" view and their definition of diversity. You're either with them or you're "part of the problem".
You'd think at some point they would notice how they come off ass utterly hypocritical.