Earlier this month, famed naturalist Sir David Attenborough told a Parliament select committee that elected officials “cannot be radical enough in dealing with” the problem of climate change. They need to take more drastic action, he argued.

Creationist Ken Ham isn’t a fan of Attenborough. He regards all of the man’s narrated documentaries as “evolutionary propaganda programs.” But what does Ham think about the seriousness of climate change?

He doesn’t. He never thinks. Instead, he says that we’ve been through climate changes before, therefore it’s not going to be a problem in the future.

… there’s been climate change in the past. Of course, the biggest climate change was the global flood of Noah’s day about 4,350 years ago. This flood destroyed the world that then was and upset the climate, including creating the perfect conditions for an ice age following the flood. The world has been settling down since that flood.