UNNATURAL CATASTROPHESBad timinghttp://digbysblog.blogspot.com/2011/03/who-needs-tsunami-warnings-anyway.htmlThursday night's massive earthquake in Japan and the resulting tsunami warnings that have alarmed U.S. coasts, seem likely to ignite a debate over a previously little-discussed subsection of the spending bills currently being debated in Congress.Tucked into the House Republican continuing