Racism is bad, though. It’s unfair to judge something for something they were just born with, that isn’t their choice. Please share why you think judging someone for their race (which they did not control) is ok. Unless you meant by your post that ‘leftists’ (I honestly don’t know who you’re referring to) think that racism is bad, and you do too.
For context, PragerU is on the right end and I wouldn't put it past them to release talks about how racism supposedly isn't always a bad thing. This meme is a play on that, I'd bet.