Gut FeelingsBy: Gerd Gigerenzer In Gut Feelings: Short Cuts to Better Decision Making psychologist and behavioural expert Gerd Gigerenzer reveals the secrets of fast and effective decision making. A sportsman can catch a ball without calculating its speed or distance. A group of amateurs beat the experts at playing the stock market. A man falls for the right woman even though she's 'wrong' on paper. All these people succeeded by trusting their instincts but how