What we get from liberals is just more Midnight Basketball, and the Court is no different. They are so behind reality and will never catch-up with it, I'm afraid.
Society IS changing but our Constitution must be held in chains else people will take it upon themselves to solve immediate problems with rights explicitly given to them. Those same Koreans who once stood on rooftops in Los Angeles to protect their businesses from rioting masses with SKS rifles would go to jail as the SKS was banned in CA a while back.
Perhaps this court would allow them to be inside the building with a bolt-action hunting rifle but this might not be the best logistical position. "Basketball, anyone?"
So, when someone's wife is shot dead in a parking lot and her car jacked, perhaps we could get a special edition B-ball, signed by the Justices themselves, delivered by UPS to the grieving family- at Midnight.
So build a little thatched roof on a 2x4 frame. Shazam, not only do you have shade, but now you're inside the building. Probably get a ticket from code compliance for a non-compliant addition, but it should still be part of the building from a firearm enforcement standpoint. Just pay the ticket and take it down after the riots.