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
A frogman is someone who is trained in scuba diving or swimming underwater in a tactical capacity that includes police or military work. Such personnel are also known by the more formal names of combat diver, combatant diver, or combat swimmer. The word frogman first arose in the stage name The Fearless Frogman of Paul Boyton in the 1870s and later was claimed by John Spence, an enlisted member of the U.S. Navy, to have been applied to him while he was training in a green waterproof suit. The te