Main ideas of the pragmatic adaptation approach. The core concept of this approach is that there are aspects of the social world that aren't going to change anytime soon, and that it can just be practical to know a thing or two about handling them. Going against the grain may just cause too much of a hassle.
middleman - a person who is in a position to give you special assistance; he used his business contacts to get an introduction to the governor contact representative - a person who represents others
Middle class. a term commonly used to describe those individuals with nonmanual jobs that pay significantly more than the poverty line, though this is a highly debated and expansive category, particularly in the United States, where broad swathes of the population consider themselves middle class.