

It's a huge change from software engineering in general - the general public doesn't know what I personally do at work, and can't come after me for it - and there's not even a need for it for open-source reasons: since copyright is owned by Google, there's no requirement to identify the individual employee more precisely. It is interesting that major corporate-run-open-source projects like Android have individual names associated by commits. The other possible reason is that they knew they were doing something perfectly reasonable but controversial, that other people would dislike, and they didn't want the Internet pitchfork mob coming after them.

That isn't necessarily true (although it definitely seems possible in this case, especially given the choice of name).

Whoever chose to commit anonymously (or gave the order to) knew they were doing something shitty and didn't feel comfortable doing it "in public".
