"I read your editorial on reducing the [state] Legislature this morning, the e-mail began. " . . . and . . . it's an absolutely terrible idea. I love letters that begin with no dilly-dallying. You sense that, though the person is trying to be polite, he believes you to be a twit badly in need of the guidance only he can give. That the writer turned out be Daylin Leach, a member of America's Largest Full-Time State House of Representatives, only made his missive more welcome. When I looked up Mr. Leach on the House Web site, , I learned he was a Democrat with an office in King of Prussia.