Earlier quoted context omitted.
Google won't you apply to work there without giving your college GPA, despite the fact that all the academic research, and also their own internal research, shows that GPA doesn't correlate at all with job performance. C.f. what Malcom Gladwell has to say about this here: https://www.youtube.com/watch?v=gLQC3EzDGr4
That... that's your evidence that Google are a bunch of racists? Because they want to know how well applicants did in college? Okay, then. Good luck with the lawsuits.
Well, INAL, but maybe that actually might be a good standing for a disparate impact suit. https://en.wikipedia.org/wiki/Disparate_impact
Using GPA as a screening measure when members of a racial demographic routinely preform more poorly due to socioeconomic factors, it starts to look more like a proxy for race.