The consensus among indepdendent scientists all over the world that global warming is a very major problem that is liable to cause enormous detsruction and loss of life, and that our way of life, both manufacturing and consuming, are primary factors in bringing it about, is absolutely overwhelming.

There are a small number of people with a lot of money to lose in the short term, if anything effective is done about it, and a number of politicians and "scientists" owned by them who have attempted to suggest that the facts are unclear, and that it is too early to tell and so forth. Apparently in the USA this is actually believed by some people who are neither scientists, politicians, and who do not have particular vested interests at stake.

The trouble is, it's on a par with suggesting that the jury is still out on whether the earth goes round the sun or the other way round.