While I agree with mbhandy, and am myself in the same situation (work at a church and prohibited from kilt wearing at church)... Actually, since I sit behind a computer editing all day I think mines worse... I mean the public NEVER sees me, so there's no reason I can't wear whatever I want!

That said, you can't just up and turn your back on God's call in your life over an article of clothing... Is it wrong that an ethnic and historical garment is prohibited from being worn in a house of God... ABSO FREAKIN' LUTELY! But it is still an article of clothing... it's not like he's at theological odds with his church... Now... if they tried to discipline me because I wore it outside the church and tried to pull some kind of "you're sinning because you're cross dressing" BS then I would definitely be pulling up the stakes and getting the hell out of Dodge...