Get a life folks...
If the joke had begun with "A {insulting racial epithet}, a {insulting religious epithet} and a {insulting sexual epithet}" walked into a bar...." I could see you guys getting bent.
It didn't. It's a fill in the blank with your target du jour kind of joke.
The only reason you dishwater knee-jerk liberals get your butholes puckerd up is cause you saw the words "Iraq & Afghanistan".
Get a life.
Point of the whole thing is that whether your pro/con Iraq, Bush, paper or plastic, decaf or regular, you can thank your GD lucky stars that the Military was and is there to protect and defend your right to make that effing choice in the first place, not some pathetic POS professor.
You can read this? Dont' thank a teacher, go thank your local serviceman, active reserve or vet. They deserve it more.
No college professor or teacher I ever had put their lives on the line.
Have a nice day.