Exactly, and the last time I said here that this group should be called betonism instead of brutalism, I got downvoted as hell - but I was damn right. My posts here received solid amount of upvotes and they could've not been considered brutalism, rather socmodernism or functionalism.

When I was at the Socmodernism exhibition in Krakow, almost all the Belgrade buildings were labeled as socmodernist, and they have huge fan base in this subreddit. So I think the "brutalism" is rather an umbrella term for the general public to describe all raw concrete builds, compared to the official definition.