Some of us do care, however. Even those of us who, like me, have no children and won't be around personally to suffer the effects of global warming, may still give a crap about what happens to later generations.
There's no place for emotions in science. It biases the judgement.
The questions here, in this particular thread (feel free to make a "boo hoo" emo thread if you like) are: is global warming happening, and how bad will it be? The answers to those questions are, very simply, "yes", "no", or "I have no freaking idea". Your sobbing about the suffering of future generations does not change these answers.
Answers which you didn't provide, by the way. How much hotter will the Earth be in five years?
Not sure what you mean by "catastrophe". The Little Ice Age saw dynamic expansionism, the Renaissance, the Enlightenment and the beginning of the Industrial Revolution.
And it saw farms destroyed, reduced crop yields, a decline of Iceland's population by
HALF, the complete disappearance of the Norse colonies of Greenland, paralyzed international trade (due to ships being stuck in frozen harbors), and a couple of surprising invasions by French and Swiss armies who marched across frozen rivers.
The Medieval Warm Period also caused drier conditions in parts of the Americas and Africa. That sounds rather problematic for people living there.
And Europe experienced mild moist climate at the same time. Sounds very non-problematic for people living there.
By the way, thanks to your constant pestering, I've found even more evidence against you. And this stuff is good. Real good.
I found this on Wikipedia:
A radiocarbon-dated box core in the Sargasso Sea shows that the sea surface temperature was approximately 1 °C (1.8 °F) cooler than today approximately 400 years ago (the Little Ice Age) and 1700 years ago, and approximately 1 °C warmer than today 1000 years ago (the Medieval Warm Period).
A thousand years ago, the oceans were a full degree warmer than they are now. First off: it proves that today's ocean warming trend might not be the result of humans. And second: where was the rising ocean and massive flooding we were supposed to see?