I wandered over to BBC 4 to see if Real Live Preacher is scheduled or has aired for part of a program he participated in.

 Radio is like that - what may be planned can be changed.

Analysis aired it yesterday. - Is God on Their Side?

BBC online news programming has a article (summary) up.

The transcript is here.

The audio needs Real Player.

The Editor of First Things, Joseph Bottum, was also a participant.