I disagree. A forum is a social place. I'm a university teacher. If everytime one of my student ask what I could consider a "stupid" question my answer would be "google it you stupid fuck" I would just be a snob and it would render pointless the very idea of scheduling an hour for class in the first place. This line of reasoning on a place where the purpose is litterally to discuss is just being edgy. Besides, it's not like "TERF" is a term with centuries of history. It's contemporary and english centric, so yeah it's not very hard to understand some people do not still know what it means. If you dismiss the very fact people can ask question on a forum, than you can close the forum because every questions that are asked on this forum the answer can be find by googling the question. But, maybe we can still be civilized anyway and not become arrogant pricks just because google exists...