I generallysupport the right of people to organize communities to suit their preferences, so I will go with yes.
If some Salafists bought up the land in a municipality and created a sharia zone where no kafir were allowed, would you support them?
"I generally oppose war."
"If the Huns were about to attack and rape your wife and enslave your children, would you prefer peace?"
I think it's a pretty reasonable question actually. In Europe, the populist right makes a lot of hay about the idea that migrant communities are making their own communities. It raises the point - if we support the idea that local communities have the right to run themselves, why can't they do so?