Of course you would. I'd tell them to shit in one hand and wish in the other. See which one fills up first.
But I can prove the 2nd amendment and unless it is repealed I don't have to sign shit. If it is repealed I still don't have to sign shit and someone is going to get shot. That includes me but at least two are going down before I do.
lets both note what a terrible point it is to tell someone they cant prove a negative. http://www.tigerfan.com/threads/ufos.163748/page-2#post-1794941
correct. if i theorize that the 2a may not exist in the future, i cant prove that. i can only prove affirmative things. so i cant prove aliens dont exist. but that doesnt mean anything.