<p>The Marines didn't have to recruit Greg McCullough. He signed a promise to enlist last year, while he was still in high school. But now McCullough has had second thoughts, and he's talking to a different kind of recruiter.</p>
<p>Jim Murphy is a "counter-recruiter," one of a small but growing number of opponents of the Iraq war who say they want to compete with military recruiters for the hearts and minds of young people.</p>