If your feminism isn't intersectional, it isn't feminism. Women come from all races, sexualities, religions, countries, and personal backgrounds. If you aren't fighting for all of them, you aren't doing it right.
Fuck TERFs.
If anything, my speech and grammar are often messier because I feel entitled as a writing student to validate and participate in language evolution and think "proper" grammar ideals are often steeped in racism and classism.