I only know the name of Sean Johnson because of a few items that Matthew has posted on his behalf. Other than this, I have no idea who he is. But if he is expecting a grassroots movement to start because of a blog, he needs to temper his expectations. How many catholics aren't on the internet much? A lot. True movements require a leader who can be seen, talked to, and heard - in person. The internet is a great tool, but it can't replace human interaction. Politicians know this, that's why they always to go rallys and MEET people. If Sean wants to start a movement, he needs to become a speaker at catholic conferences.