This happened to me and most my friends. We are all different races. Were you applying for a low-level job (IE: trying to get anything)? You probably would have used it as a stepping-stone for a better job and the employer didn't want to spend resources training you.
"The formula was largely the same. Most I didn’t hear back from at all. With a few, I had an in-person or Skype interview with the team."
Once again, completely normal.
"Yeah, a company in Utah is doing more for diversity than many in Silicon Valley — get over your biases of where you believe real change is championed."
The truth is that you just don't have any real-world work experience.
"One of the ways my company encourages diversity is by providing fair pay and benefits for all; which includes reimbursement for relocation, the opportunity to work remotely, a generous family leave policy, and flexible scheduling for personal needs"
Now you are just sounding entitled. You aren't entitled to any of those things and there are plenty of people in Silicon Valley that are qualified and willing to take the job (which is why you had trouble). If you want to compete with them, you will need to move there.
I know lots of different people that made the move and found jobs. You can too.
This article has nothing to do with 'diversity' or 'race'. It's just plain silly.