I don't know. I very much enjoy Fr. Cekada's books, videos, and pamphlets. Work of Human Hands is really good and, honestly, anyone who feels comfortable now at the NOM probably won't afterward if they read the book. However, I've often felt a slight sense of "cultishness" from the SGG group. I could be wrong, of course, and I'm sorry if I am, but that's what I feel. Additionally, Bishop Sanborn is one of the best orators I've ever heard. I think the "rock star" label might be a bit unfair. Fr. Cekada, for example, wants to get his message out and therefore has to use the internet to do so. I look at it more as a missionary endeavor. If people look upon him as a rock star, that's on them.
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