you are desperately looking for something that wasn't suggested or said, but if you weren't (despite asking a question and responding with a conclusion you already had) the answer to your first question is "no". it would not be racist to expand recruiting to more engineering schools. and outside of that many existing recruiters have no difficulty reaching out to engineers with skills they like, this person's company does not seem to do that.
its not harming other groups
expanding recruitment efforts to places that include more black developers is not racist by any definition. maybe you aren't reading this the same way, its places that also include more black developers
it is not racist by any definition of the word. just because they change a practice does not make it racist, even if their reasoning was as contrived as you think it is, it still would not be racist/prejudiced/exclusionary-to-other-groups when the result is simply expanding efforts to places that also include more black developers
2) we're talking about expanding recruiting for all races and somehow you still misread that, choosing to focus on the reason that recruiting would be expanded as controversial
2) That’s a very dishonest framing of the issue. And I am not even sure why focusing on the controversial part is used as accusation of something bad ?
also this person’s company doesnt do any recruiting so that not a strong argument for them
Also recruiting in universities is an effort that does not scale, I did that for about 5 years and it was not possible to reach all the universities in my country, so I had to limit myself to the universities in the top 3-4 cities that I could reach. Yes, I left out some that may have some good candidates, but this is a limitation of resources and not an intentional exclusion "I don't go to X because I don't like them". In the old days companies were not putting announcements to hire in every newspaper in every small city across the country, but only in key places to maximize output per cost.