When I looked up the word “emotion” in my Australian Oxford Dictionary the explanation referred to strong feelings. The word “feeling” has several meanings, but the relevant one gave an explanation in terms of emotions. So we all know what it means, right? In our binary habits of thinking we know that it is pretty much the opposite of reason, that emotions disrupt rational thought, that reasoning takes place in the pre-frontal and cerebral cortex while emotion bursts forth from the limbic system and the hypothalamus.
Wrong, says brain researcher Richard Davidson, who with help from science writer Sharon Begley has written a book The emotional life of your brain.