A fascinating read Raj!

And I'd hate to be a betting man:)

A few sweeteners:

“I'd like to widen people's awareness of the tremendous timespan lying ahead--for our planet, and for life itself. Most educated people are aware that we're the outcome of nearly 4bn years of Darwinian selection, but many tend to think that humans are somehow the culmination. Our sun, however, is less than halfway through its lifespan. It will not be humans who watch the sun's demise, 6bn years from now. Any creatures that then exist will be as different from us as we are from bacteria or amoebae.”― Martin Rees

“We are all members of the same flawed species. Putting our moral vision into practice means imposing our will on others. The human lust for power and esteem, coupled with its vulnerability to self-deception and self-righteousness, makes that an invitation to a calamity, all the worse when the power is directed at a goal as quixotic as eradicating human self-interest.”― Steven Pinker