foxfire wrote :
of course , nothing is impossible , but for the time being i am quite willing to pay a little more attention to those scientists saying that humans make a substantial contribution to global warming .
as a layperson i cannot see any reason why i should pay more attention to "one scientist's controversial theory" , than the many other scientists
who do not agree with him .
perhaps i'll have to change my opinion some day ... but for now ...
hbg