Have you ever taken a test and gone with the answer that is our gut reaction? Or have you ever chosen something because your gut reaction was to choose it? Every day we go through our day choosing something because our gut told us too. Antonio Damasio made the theory of somatic marker theory is the theory that proposes that we unconsciously and instantaneously use our "gut reactions"- especially our autonomic responses. For example, one day I was driving at night, and I had to get home as soon as I could. I had to get home on time before curfew, so I had the option to speed, but I had a bad feeling that I shouldn't speed. As I kept on driving, I saw a cop looking for people speeding. I went with my gut reaction that to speed would be a bad idea. If I didn't go with my gut reaction I would have regretted it later, by getting a ticket. Going with how you emotionally feel could pay off in the end. That our emotions play a big role in our decision making and how we respond to decisions.