Benny Peiser's artfully lurid headlines for the Global Warming Policy Foundation, for instance, can distort the often worthy articles they advertise.

BBC: Harrabin's Notes: Frozen assets

Now it does have to be said, this information comes from something of a biased source, the Global Warming Policy Foundation in London.

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"We (the Global Warming Policy Foundation) have now commissioned our own inquiry into the way these three inquiries have been set up and run, " he said.

BBC: CRU climate scientists 'did not withhold data'

We still have no idea, two years after its formation, of who funds the Global Warming Policy Foundation (GWPF) in the UK, nor what the funders' motives are.

BBC: Openness: A Heartland-warming tale