[gentaro]

I figured it was obvious from the context that the hypothetical person is wearing it in support of Nazis, and not as a buddhist symbol...

[laumars]

Not really. You wanted a more direct comparison with the GP and the GP wasn't wearing his T-Shirt in support of the Nazis. Which means either your counter-analogy is also flawed or the context should be that the wearer isn't doing so in support of the Nazis.