Lucy Powell

Even though I support the blue side of Manchester's football heritage, I don't really mind that wherever I go in the world it's not Manchester City that starts the conversation. 'Ah, yes, Manchester United,' is the response when I say where I come from. It's commonplace everywhere - in Europe, Africa, Asia and even the U.S.

Events are moving so fast and what in one moment seems impossible, the next is happening. I'm sure historians will, in time, provide theories and analysis, but for now I think most of us simply want the tide stemmed.

Fossil fuels, including oil, are running out and supplies are getting harder to find. If we do nothing, prices will continue to rise and our reliance on oil will come to an abrupt and tumultuous end, causing global economic and social turmoil.

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.