VIDEO-Zach Parkinson on Twitter: "Here's Pete Buttigieg today accusing nearly 63 million Trump voters of being racist "Anyone who supported this President is at best looking the other way on racism, at best." https://t.co/Fo9ZibOkSO" / Twitter

Well, that's true. Even if you didn't vote for him based on liking his racism, you at the very least voted for Trump whilst disregarding his racism, which is fairly extensively documented. His racism either was or wasn't a factor... but its existence is not up for debate.