I like it, why should one be able to decide my constitutional right to self protection......
Property owners can't decide or in any way impact your right to self protection (such infringement and enforcement is reserved exclusively to our governing rulers). If you choose to abide by their terms and use their property, you have decided, not them, to waive certain rights normally enjoyed in a public space or on your own property.
Property owners should have the right to dictate the terms of using their property, but that right is being further eroded with this new law.