text: this is why i think it is a good idea for computers like the " facial action coding system" to be involved in schools, but not only schools in other places also.   Getting a second opinion is very common. People all the time ask for a second opinion. It can be as complicated as asking another doctor if you should follow through with a surgery or, it can be as simple as asking if you should buy something. Usually people ask for a second opinion because they know that the person they are asking has been in that situation before and they have experience with it. And people just want to see what other people do to see if it may work for them to, if whatever they are doing isn't working. But why else do people ask for a second opinion and, how can it help anyone make a better choice? And how often do we do it? And is having more option's better or worse to have?