The author poses himself long rhetorical questions (and often repeats them for clarification, sometimes more than once). He pauses to itemize all the things he is not thinking about, or must ignore--then goes ahead and tells you what he might have to say if he decided to think about them.
To swim against this sinister tide, it is necessary to insist upon "the correct notion of Islamofascism, or, better, of Fascislamism" (why the latter should be preferable is not clear).
Une syllabe de moins, voyons ! C'est son grand apport !