Robertoe's Law

"....people will always claim that white people are the source of opinions and ideas that they don't like..."
Named after the person who may or may not have coined the concept, when somebody dubiously claims that white people are behind an agenda, idea, or fandom in an attempt to discredit it.

Robertoe's Law in action:
"BLM protests are just white people virtue signaling."
"Interesting how everybody who loves Celine Dion's album is white."
"White people love to tell me I should try pickles on my sandwhich."