I think it's a nutty idea to fool around with the Social Security system and run the risk of [hurting] the people who've been saving all their lives.... It may be a new idea, but it's a dumb one.

"It wasn't what I thought it would be," Private Hughey said. He said he enlisted at 17 from his home in San Angelo, Tex., because a recruiter promised that the military would buy him the education his father could not afford. He said he had tried to push aside little doubts he had, even back in basic training, but realized as his unit prepared to leave Fort Hood, Tex., for Iraq last March that he could not go.

"There are people who would want to hang me for this," he said in a telephone interview from Toronto. "The thing is, yes, I did sign up for this. And, when I did, I had this vision that I'd be a good guy and defend my country. But killing people for something I don't believe in just to fulfill a contract just didn't seem right to me either."