Actually that's fine. As long as he wasn't skating in Canada, or England like a certain President was...... It's not something everyone can or should do. But it is something one shouldn't run away from.
I wouldn't call a Rhodes Scholarship "skating in England". Lost of USMA guys where Rhodes Scholars who went to England and came back to do OBC and go to Nam. You are right that Clinton avoided Viet Nam and there are the records to back it up.
He's far from the only one. FWIW, I credit the guys who were on active duty at the time for having the balls to go. Every other male of age either took their chances with the draft or crooked the odds. The sons of affluence (or kids like Clinton who had the academic chops) found creative ways to avoid going to Viet Nam. If people want to respect Bush, that's fine. But he didn't join the TANG out of a deep desire to serve his nation, and we all know that. He joined the TANG to get out of going to Viet Nam. If he wanted to go to Viet Nam, he would have gone. It's not like they were turning people away. As the man himself said:
"I was not prepared to shoot my eardrum out with a shotgun in order to get a deferment. Nor was I willing to go to Canada. So I choose to better myself by learning how to fly airplanes."
-As quoted in the Houston Chronicle, May 8, 1994
The people who ran to Canada did so only because they had no better options and were generally middle and lower class. I just think it's somewhat unfair to slam them for essentially doing what everyone else was doing with the options they had available to them.