Answer in your own words as if you had just been asked by a totally average person. Assume that they have as minimal an education as possible and don't have all day to stand around listening to you blabber on about it (in other words, answers should be in as few words as possible).
This thread's purpose is to gather as many different responses as possible from as many different viewpoints as possible. It is NOT intended to be a deep discussion or argument over the "correctness" of each others answers. So feel free to answer no matter what you're skill or understanding of Socionics.
Q: What is Socionics?
Go.