Right, I might've been more confused with your previous to last paragraph because using she/her pronoun as 'default' was and is a genuine feminist practice in French where gender neutrality is more difficult.
Anyhow, I would recommend not arguing your points like that - it just kinda smells like bad faith argumentation.
By calling reverse discrimination a far-right trope, I presume you mean complaints about reverse discrimination?
Yes, that would be correct. It's the basis of the Great replacement theory.