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
“It's odd being an American now. Most of us are peaceful, but here we are again, in our fifth major war of this century.”
“Love the moment and the energy of that moment will spread beyond all boundaries.”