Sorry, in retrospect that was very unclear. I agree with your second statement. There are definitely fewer women and people of color even applying for STEM jobs, although there are so many other factors such as quality of education, harassment, visibility of role models, etc that I think calling it "the pipeline problem" is an oversimplification.

What I think the original comment I replied to was saying though (and what most people in the industry with hiring power that I've talked to about this have said) is that "the pipeline problem" is the main thing preventing them from hiring a diverse team. That's bullshit though; there have been a million and one studies showing implicit biases in the hiring process, for one. We definitely need to improve the pipeline — the "pipeline problem myth" I'm referring to is that that's the extent of the problem.