Civilisation as a term suggests human agency. […] It is the way in which people have articulated how and why they wanted to live in communities. It's about how we imagine the perfect community. […] I think the most ambitious thing humans have ever done is deciding to live together with people whom they didn't know in cities. It's really difficult to build a community, to learn to celebrate difference and to live harmoniously together, and we fail all the time.

My bright idea: Civilisation is still worth striving for