Because Trump does not deserve the courtesy of someone responding to his demands. Perry gets extra points for turning down Trump. At least Perry loves his country—that’ more than we can say for Trump.
I wasn't aware Trump was calling for the destruction of the United States. Maybe I missed something. When the Frontrunner of the race is showing up to a sparsely attended debate, that would be an excellent time to show up and shine. Winners take every opportunity to win, not slink out of the room like Mittens and Huntsman.
You're way out of line.
That's *your* opinion, but not mine.
No "we" about it. Trump loves his country, too.