I saw the man do it and didn't think a thing of it. Instead of being mad at the libs maybe focus your blinding anger at the white supremacists who intentionally made that signal, and others similar to it, something that we have to consider whether or not it's a symbol of hate.
This is where dakkk will show his big pink ass by instead of agreeing with what should be a very obvious and easy take to endorse, he'll either call names, deflect or both.