>> Commercial AI projects are frequently indulging in blatant copyright violations to train their models.

> I thought we (FOSS) were anti copyright?

No free and open source software (FOSS) distribution model is "anti-copyright." Quite to the contrary, FOSS licenses are well defined[0] and either address copyright directly or rely on copyright being retained by the original author.

0 - https://opensource.org/licenses

Some of the ideas behind the GPL could be anti-copyright, insofar as the concept they’d love to see is software being uncopyrightable.