This talk was delivered as the plenary paper for The 11th Interdisciplinary Social Sciences Conference, Imperial College, London, 2nd August 2016. You can find the full content of the talk beneath the slides in the comments section, or click the gear icon below and select ‘Open speaker notes’ It is presented here under a Creative Commons BY-NC-SA 4.0 licence – please use as you wish, but always reference and refer back to this post or the slide show.

“Any sufficiently advanced civilisation is indistinguishable from its garbage.” – Bruce Sterling