For most humans (including the poorest) life will get better

Neko Case - City Swans

A counter to "We're destroying the world / we're all going to die": The 3°C Scenario: What's the economic impact of severe global warming?

This is, of course, on average. You can come up with stories of how people will suffer because of droughts, floods, etc. But billions of people have and are suffering from droughts, floods, etc. On average, it is better to be hotter, richer, and more long-lived.  

(And of course: The World of Tomorrow)

(And why will we have so much warming? Because of lies about nuclear power, especially nuclear "waste.")