The quote attribution is key here.

White people acting like they are “not ALL white guys” is a genuine problem. Just, not necessarily when white supremacists are the ones accusing them of ignoring white privilege.

See, when a racist accuses you of acting like you aren’t a white guy, its because they are enforcing a very specific idea of what a white guy is supposed to be. And they might even be right sometimes, but its accidental. Really, they are just trying to appropriate valid complaints made by PoC and use them to silence any white person who criticizes their racism. Its akin to the MRAs who accuse men of “white knighting”. Who also reveal a lot about themselves and their belief that men MUST be acting in pursuit of sex at all times and their entitlement to enforce this perception on others.

I don’t make the White Guy Cartoons to absolve myself of white privilege or male privilege. That’s why I’ve modeled several cartoons after myself. I make them because I think being silent about racism and misogyny is endorsing it. Because even if I’m not silent, racists will still be fighting for me. Because that’s what this opportunistic charge really is all about. They stole the language of asking white people to check our privilege to try to scold white people for not embracing our privilege.