Iamadam the Shady wrote:
I would actually ask you how you can reasonably interpret it that 'every' scientist signed it, because there is no way that every scientist could or would sign it.
I tend to get lazy about my qualifiers when they don't practically matter, saying "Almost every climatologist in the world save a few fringe persons agree," just doesn't have pizazz.
It's a joint statement affirmed by the academy of science of your nation, the UK, China, India, Belgium, France, Sweden, etc.
There will always be dissenters, but there are not enough of them to take their opinion seriously.