The quotes from the article:
“I know my parents loved me, but there were still very problematic things that I went through,”.
“It was important to show that, no, this can happen in your own home, and how we move forward collectively while addressing the racism that is being perpetuated.”
It hardly says his parents were racist, it does however, acknowledge that no matter where a black person goes racist attitudes are perpetuated. I spent a career around black folks and always had to keep myself in check for many preconceived notions I was brought up with. No matter who you are there always seems to be ingrained attitudes about black folks. His comments are not all that controversial, except for those who want them to be.