DC Dispatches: There's a war brewing, but it may not involve guns...:
In other words, the human capacity to deny the seemingly obvious is likely an evolutionarily hardwired trait. So we have to work, really hard, to overcome it. The war, which is already here, is really about which part of the brain, the denying part or the pattern recognizing part, will lead humanity into the future. I'm rooting for the pattern part.