The host in this segment is awkward, but Grantham’s responses are worth a listen.

When it comes to fighting climate change Jeremy Grantham is optimistic about technology – but worried about timing. Known widely for his acuity in identifying bubbles, the British investor contends that the one created by our dependence on fossil fuels is about to pop. He’s on a mission to make green energy cheaper, faster and is well on his way. After a lifetime spent thinking about resources, he’s using his to power the development of green technology. Here is a direct video link.