This kind of behaviour isn't advertised in the newspaper, you know about it only by experience, the dark side (if you choose to ignore it, please do). This is l

This kind of behaviour isn't advertised in the newspaper, you know about it only by experience, the dark side (if you choose to ignore it, please do). This is like the earlier people who said "there is no black swan" because all swans I have seen are white, no, there are events which happen without you being aware of them