Over the last few weeks, I have been reading about New Year’s Resolutions. One of the most common suggestions for folks to apply in order to succeed in their life changes is that you find a group of people to associate with that are doing the same thing. This is a powerful idea because it is well supported by human behavior studies. We are influenced by our environment and peer group. For example, children are more likely to read regularly if they are raised in a household with parents who read. Kids raised in a household with parents who drink heavily are more likely to develop drinking probl...