Dear Wolfgang,

I thought that you were arguing that there is no conclusive scientific evidence to support the hypothesis that human activity is contributing significantly to global warming (or perhaps to express it in a better way ...that there is an equivalent level of scientific data to support both sides of the debate and that drawing a conclusion is therefore premature).

If I am mistaken, then my humble apologies! I tend to react instinctively on this topic because, as the scientist in my organization responsible for environmental matters, I have read so many papers on the subject and at least am personally convinced by the evidence.

Very best regards,

mooman