It offends my sensibilities because we don't agree about the bold part, and you're right about the underlined part.
And to be clear, unlike multiple posters on this thread, I'm not threatening anyone directly or (hilariously) indirectly. As with anyone else, the guy can wear whatever he wants. As I mentioned earlier, I'd gladly get drinks with him, and I'd even buy him the first round. I, however, can disagree with what he wears while he represents SU, and to be clear, I will disagree with it to the extent that I think it's in opposition to at least one of my goals (SU football being good again).
For what it's worth, I would say the exact same thing if someone came out of the tunnel in a Penn State shirt, WVU pants, VT face paint, or a Boston College hat.
Also for what it's worth, this forum is more than welcome to disagree with my proclivity for wearing jeans and an orange shirt in public on game day. It won't change anything, but I also won't throw a self-righteous fit (not that you did - I'm more referencing other posters).