One of the best sites on the web turns four years old today. Congratulations to Steve Gilbert, researcher and blogger extraordinaire, on the track record he has compiled at Sweetness & Light. Many AT readers are already familiar with the regular diet of insight provided to readers by S&L, but those of you who aren't should take the opportunity to visit today, and check out the kind of research skills that have made S&L a key player in the conservative blogosphere. CPAC year named it the conservative blog of the year for 2009. Nobody else brings such incisive wit so economically to the major issues of our day.