If they are already here
One of the questions that will surely concern historians of the future is the image modern humans have formed of what an extraterrestrial visitor might look like. Since the existence of such beings has not yet been verified by conventional science, imagination rushes to fill this gap in knowledge, enjoying the rare privilege of assigning them any form it desires. Yet at this point, something rather peculiar occurs: the images we adopt to describe these distant visitors are surprisingly...
