Have I been told to leave somewhere because they don't want "whiteys" there? Yes. Have I been yelled at for being a "honky"? Yes. Have I been told things like, "all white people are ___"? Yes. Have I been in a group when someone said, "don't give any to the white kid" ? Yes. Have I been threatened with violence with the sole given reason being that I am white? Yes. Has a friend of mine been told not to be my friend because I'm white and we shouldn't mix? Yes.
(for reference, these occurred while living in Alabama, Georgia, North Carolina, and Virginia)
Are these common experiences across the U.S.? I doubt it. Are they as bad as what black people have to deal with? No. Are they as widespread as racism towards black people? Almost certainly not.
> How is refuting the experiences of a black person finding common ground?
I haven't done that at all - maybe you read some other comment and thought it was mine? If so, no worries for the confusion, there's a lot of comments flying around.