KEN BUTIGAN – The December 14 rampage that claimed the lives of 28 people, including 20 children, in Newtown, Conn., has prompted a vigorous new debate on gun violence in the United States and the emergence of a spate of legislative proposals that the president and Congress may broach sometime this year. While policies designed to outlaw or control guns are needed now more than ever, for many of us these efforts must be rooted in a larger imperative: coming to grips with the culture of violence that makes this kind of tragedy possible and seeing our way clear to an alternative.