In his book "Three Felonies a Day," attorney Harvey Silverglate describes how the proliferation of criminal statutes has made every American an unwitting felon. That's one reason some prominent legal minds want House Republicans to make a simple rule change to subject new criminal laws to greater scrutiny.

Meanwhile, the larger lessons of the backdating furor were drawn in an epic piece in May in the American Bar Association's ABA Journal. By freelance reporter Anna Stolley Persky, the piece connected the dots between (among other things) the backdating witch-hunt, the tainted prosecution of Sen. Ted Stevens, and the government's use of the vague "honest services" statute to criminalize various kinds of behavior post hoc (a practice the Supreme Court finally curbed earlier this year).

One critique can be found in the title of a book by Boston defense attorney Harvey Silverglate: "Three Felonies a Day: How the Feds Target the Innocent." Mr. Silverglate believes that only a mobilization of "civil society" can stop what he calls rampant abuse of prosecutorial discretion.

Boston civil-liberties lawyer Harvey Silverglate calls his new book "Three Felonies a Day," referring to the number of crimes he estimates the average American now unwittingly commits because of vague laws. New technology adds its own complexity, making innocent activity potentially criminal.