Attention seems to be getting a lot of.... attention these days. Whether it be due to the rise in attention deficit and related disorders or because new technological devices seem to be robbing us of this essential resource is difficult to say. Yet the mystics have been telling us about our lack of attention and our inability to recognize this since time immemorial. Is the modern world actually withering away our ability to attend, focus and remember, or are we simply more cognizant of our...