If she can show me an advanced Physics degree, I will listen.
O! Wait! She can’t! She’s a professor of LBGT studies!
They are inventing new sciences to support the new world in which they live.
They have already reinvented the language.
The math, chemistry and physics are easy-peasey after that.
All they have to do now is to convince the natural world to conform to their new reality.
(That may prove a tad more difficult than getting a GubMint study grant.)