Deus Vult has indeed been co-opted by white supremacists along with a lot of crusader/christian symbolism.
Almost like its coded so as to not blatantly say “I’m a white supremist” while also clearly signaling to people he is.
Are people just learning about plausible deniability?
Now that said, sure this could be a nothing burger, but when coupled to be right wing…
What’s that saying?
You find me a nazi I can sure bet they’d be voting Republican.