While I think links showing how emotionally unbalanced he is are good, the more important point concerns some of the arguments used against Protestant canon, etc.
http://triablogue.blogspot.com/2008/01/in-dyer-straits.html
http://triablogue.blogspot.com/2008/06/other-side-of-tracks.html (This has a link to Josh Brisby’s page, where they had a debate).
http://triablogue.blogspot.com/2008/02/well-always-have-paristexas.html
http://triablogue.blogspot.com/2008/01/legendary-alexandrian-canon.html
http://joshbrisby.blogspot.com/2008/01/debate-weastern-orthodox-part-2-josh.html (this is particularly good, as you have Paul Manata, Perry, and Steve converge in one post).
http://joshbrisby.blogspot.com/2008/01/debate-weastern-orthodox-part-3-jay.html (This one is good, too, since some of Manata’s comments suggest that if you hold to externalism and fallibilism, Jay’s cheat sheet really doesn’t work).
See this one in particular.