XX: So there is no warming really.
YYY: Warming, maybe, but prove that it is a matter of human hands, and not some unknown processes in the oceans, which are generally studied by less than 2%.
XXX: There was a direct lecture on this topic. It was a purely PR-project that would cut down the bubble. In the near future, there will be a new ice age, after which there will be warming. But we will not survive ;)
YYY: Maybe we will survive. depends on progress with cancer immunotherapy and gerontology in general. Sooner or later,ining the life and health of a already trained citizen will become almost endlessly more economically profitable than bringing, giving birth, educating and raising his replacement. The question is how soon this will happen and whether we will find ourselves. I would give 50% off :)

I and a longtime friend have an old joke that, with our luck with him, the pills from old age will appear in the pharmacies the next day after our death :)