USCODE, 2011

As a premise, I make the assumption that everything is related to everything else. Superficially considered this would suggest a model of infinite complexity; a corollary inference often made is that social systems are difficult because they contain many variables; numerous people confuse the number of variables with the degree of complexity. Because of closure, however, models with infinite numbers of variables are in fact sometimes more tractable than models with a finite but large number of variables.
-W. R. Tobler, A Computer Movie Simulating Urban Growth in the Detroit Region, 1970

These are network visualizations of the US code, depicting references from statutes to other statutes. The blue dots are subtitles, parts, etc. that serve to organize the specific title in its normal published format. Title 34 - Navy - has been repealed. Thus it contains no current statutes and is not included.