Update below. Arguing with a child will just leave everyone frustrated, but some people never learn. If you thought blogfather Dave Winer's recent spat with blowhard Jason Calacanis was childish, you don't know the depths of the man's juvenility. In January, he argued with commenter Nick Irelan on his blog, Scripting News, about the origins of RSS, blogging, and podcasts. But unlike most Winer spats, the Internet manchild's typically disproportionate response could actually land him in legal trouble.