Crop Circles: they are one of the most fascinating phenomena of latter-day times. The theories for who or what is responsible for them include aliens, beings from other dimensions, the Earth itself – warning us of our reckless, dangerous ways – and military experiments. And, there is the matter of time travelers, too. If you look carefully at the available data you’ll see that there’s no doubt about the culprits. It’s us: the human race. While some of the makers consider their work as artwork –something that allows them to commune with higher, supernatural entities – other view them as nothing but hoaxers. Others, it’s said, are time travelers leaving their messages that we need to reel in our warlike ways. Either way, it’s all about people – whether of now or of times to come.