But one wonders: the same criticisms can be levied at these other cases, yet one finds that googling about controversies regarding them (well except Oracle) tur

But one wonders: the same criticisms can be levied at these other cases, yet one finds that googling about controversies regarding them (well except Oracle) turns up little. Considering how well-established these are, one would expect that if trademarking it were truly unreasonable, we'd see a similar argument already. The more obvious reason is that you have a couple loud voices who don't know what they're talking about and see that these actions actually either do little harm or even benefit the community (regarding the latter, e.g. making it obvious when a couple blessed and vetted, officially supported high-quality resources are being provided).