Oprah Issues Sharp Response To Twitter User Who Questioned Her Dedication To Black Causes

It’s probably a good idea not to cross Oprah.

The talk show queen has used a lot of her considerable fortune giving to causes dear to her, like opening a school for girls in South Africa. But she’s often been criticized for not doing enough for black people — specifically black people in the United States.

On Sunday evening, one Twitter user criticized Winfrey directly.