Ok - He's an American and he's a preacher. But don't let that put you off. He's vastly different to most of them.
He's as passionate about advocating the rights of the poor and vulnerable as much as ever. Now in his 70's, here's a very recent radio interview link that he did last week with BBC Radio Wales. You'll need 20 mins or so, but it's well worth it.
Tony Campolo - BBC Radio Wales 14/6/09