Shockley was a controversial figure who died alone. It is not fair to identify him with Bell Labs. Also, people gradually dissociated from him as it was more clear his views are extreme. We can find these kinds of people in any culture, it means nothing in the context we're discussing.
This might be an American thing, though. A while ago I came across an essay that basically said UNIX is racist [0]. It's hard to have meaningful conversation in such circumstances.
[0] https://dhdebates.gc.cuny.edu/read/untitled-88c11800-9446-46...
- one of key quotes:
> We must historicize and politicize code studies. And, because digital media were born as much of the civil rights era as of the cold war era (and of course these eras are one and the same), our investigations must incorporate race from the outset