Sure he can....just designate the Amish property an “historic and cultural” building ...exempt from local zoning laws.
Are you sure of that?
Historical? Too new to be that.
Cultural? Perhaps.
Can you provide proof that Walker can do that? I would think a legislature would be the only governing entity with the power to make such a designation. However, if you can back up your claim then I will gladly admit to my ignorance.