My favorite part of a roller-coaster ride is when you're going up and you're slightly scared and really excited. You don't know what's coming next but you know it's going to be good. You can't handle it, go on the carousel.
There are philosophical issues involved in that about choosing the right discount rate, the value, the future, and things like that which drive it. But its start with the premise that global warming is real and if you're a denier of that fact, then you're not going to find climate change mitigation
The reason is that till date, in spite of advances in information technology and strategies of information, the written word in the form of books still remains one of humanity's most enduring legacies.

