Then you can start saying 9/11 was our fault.
That'll really do it for ya.
Template for Debating a Libertarian
___________________________________
Say:
“That’s entirely false.”
“You only say that because you are “ (insert phrase here) “.”
A. If you are a Progressive, insert “a racist”
B. If you are a Conservative, insert “a loony”
(Repeat as needed until conversation ends.)