Scunner - you simplistic?
Surely not.

Not quite sure what my "idiotic" idea is - not even sure that had an "idea" of any sort - it's certainly not applying a global ban on something that some other country deems illegal.
China has banned large beards.
Iran has banned pony tails on men (anyone like these things?).
North Koreans cannot wear jeans (with Jeremy Clarkson as an example, perhaps that's not a bad thing).
British Airways banned the "open" wearing of a crucifix - since rescinded, I believe (not sure).
I don't want to ban any type of clothing (although nudists in public places should be beaten with sticks) but there is a message being passed to others by wearing certain items of clothing and certain ornaments/badges and if that becomes part of the local "uniform" I don't to be there.
If I walk into a bar full of people with skinhead haircuts and swastika tattoos (no Scunner, surprising as it may be for you, not one of my usual haunts) I am unlikely to make that my local.
They, of course, would be nice to my family and me if I shared their views.
I just want to be myself and not feel uncomfortable in my surroundings.
Neither do I wish to be intimidated into compliance with others' views in order to be accepted.
Wearing any type of uniform conveys a message.