What happened with this guy's sign? Did someone else do it? Or did he? Is he an anti-gay marcher? Or has he suddenly changed his mind?
I suspect he's had a change of heart and mind and found some red paint and crossed out the "or". He figures it's possible to be gay AND Christian. Perhaps he's just admitted that he's gay himself and has decided to self-advocate!
In any case, he's the only colorful one of the bunch.