Ciment, I think Hollander had Adrian Humphreys's December 2, 2014 article in mind when referring to Callocchia as a dissident--the link to the article is below.

http://news.nationalpost.com/news/canada...zzuto-documents

I am aware, as are you, how journalists have changed their mind about who in the Montreal mob war is or was aligned with whom. Renaud's later assessment of Callocchia as a possible "godfather" candidate was far different from the original assessment. It's enough to make your head explode.