As human beings, we are, of course, emotional creatures just as much as we are rational, if not more so. This means that any attempt to understand human actions without taking account of the emotional dimension is likely to be, at best, incomplete and potentially totally misleading. Part of the reason emotions are so significant is that our emotional response to a situation can actually change the way our body reacts. For example, if we are anxious, angry or frightened, there can be increased levels of adrenaline in our blood stream (the classic ‘fight or flight’ mechanism) and this can have a powerful effect on our behaviour. In effect, our emotional reaction has triggered a biological reaction that is preparing us for action of some sort. It is an important protective measure to keep us safe from harm. We would struggle without it …
