¶ the incandescent subfusc wants a life away from greed and hypocrisy:

artificially peppy, chemically imbalanced, hardly easy, polyphonic colophon…

Most people should start by reading the Introduction 

Obfuscated TCP is a backwards-compatible modification to the TCP protocol which adds opportunistic encryption. It's designed to hamper and detect large-scale wiretapping and corruption of TCP traffic on the Internet.