Do you think that a billion people knowing your face makes you special?
It doesn't.

We must learn to set our emotions aside and embrace what science tells us. GMOs and nuclear power are two of the most effective and most important green technologies we have. If - after looking at the data - you aren't in favour of using them responsibly, you aren't an environmentalist.

Solar power is going to be absolutely essential to meeting growing energy demands while staving off climate change.

Orwell wasn't right about where society was in 1984. We haven't turned into that sort of surveillance society. But that may be, at least in small part, because of his book. The notion that ubiquitous surveillance and state manipulation of the media is evil is deeply engrained in us.

What we want to do is put a price on greenhouse gases. Because if they're more expensive, businesses will find a way to be more efficient or switch to solar or hydro or wind power. So that will reduce emissions.

The world has a very serious problem, my friend' Shiva went on. 'Poor children still die by their millions. Westerners and the global rich -- like me -- live in post-scarcity society, while a billion people struggle to get enough to eat. And we're pushing the planet towards a tipping point, where the corals die and the forests burn and life becomes much, much harder. We have the resources to solve those problems, even now, but politics and economics and nationalism all get in the way. If we could access all those minds, though...