As a Christian a few years older than Tebow (and, full disclosure: a Broncos fan) I see in this guy an enviable model of what it means to be a Christian in the public square. Tebow didn't seek to become the flashpoint of discussions of faith in public life, but he has. Tebow has gotten more secular people talking about faith than most pastors ever do. And he's doing it not from a Pat Robertson-esque bully pulpit but from a vocation he's been called to, is good at, and publicly gives God glory for.