Former first daughter Chelsea Clinton slammed President Trump in a new interview, saying that his actions “degrade what it means to be an American.”

Clinton told The Guardian that she used to ignore “meanness” on platforms like social media, but she now frequently calls it out.

“Now I’ve come to feel differently, because I think that the way that our president and many people around him have not only mainstreamed hate, but mainlined it, is so deeply dangerous,” she said, before citing reports of children using Trump’s words to bully other children.