Big Emotions – Small Danger: Have you ever noticed how people can very easily get worked up into a frenzy when there is a threat that is dramatic but remote? For example; ten people a year are killed by sharks while 475,000 are killed by other people and 725,000 people are killed by mosquitos. ..

What do palaeontologists, archaeologists and economists all have in common? They will all tell you that life moves toward a greater degree of complexity. ..