This really hit a nerve with me, because it is exactly what happened to me in a group of women I cared about.
medium.com/@hatpinwoman/i-used-to-be-a-terf-until-i-educated-myself-f78d81e08ce
"It was that happening, more than anything, that made me determined to speak in some way. Not being allowed to have an important conversation made me feel so certain it was imperative to have it."