I took it to mean shes been immersed in white guilt so she feels it necessary to stand up for every wacko leftist cause that comes along.
16 yo girl with a sign and she said, If I see something wrong and do nothing, thats my white privilege!
Translation: If I see something wrong and do nothing, that is because I am a spoiled, selfish white girl who only cares about herself.
Of course, her definition of “something wrong” is going to be defined by atheist communists.