I am a Christian, I love my 4x4, as does EVERY other member of the Church I have ever told about it, or given a lift in it. Some of these Bishops are talking rubbish and need to be shut up. Unfortunately he is trying to get popularity for the Church, imho the wrong way.
I too think that there is a problem with the emissions from mankind, but cars with higher emissions should not be the primary target, there are far bigger polluters out there.