I've always read that whitelisting is more preferable to blacklisting. So wouldn't a rule like "FreeBSD projects' communication media are strictly restricted t

I've always read that whitelisting is more preferable to blacklisting. So wouldn't a rule like "FreeBSD projects' communication media are strictly restricted to technical and philosophical discussions related to the projects themselves, and all use of language for branding and naming must be politically and socially neutral and not-offensive" would be actually better than a list of what not to do? The law has lots of lists, and quite often we find out that those lists were a bit too short, and things like loopholes happen.