There is no light without dark. Right now, though, it feels like everything is black and white; black or white. The way that many express themselves feels very polarised. One thing is evil: bringing certain doom to humanity, destruction and the end of the world. Another thing is good: a promised utopia, human progress—the one thing we have been waiting for throughout the history of mankind. Today, we don't have simple answers to the challenges facing the world we are creating for ourselves. It isn't as easy as "do this", "do that" and we're fine. Equally it isn't as easy...