That possibility has to do with the rapid-fire e-mail exchange format of Slate 's Book Club in which it appeared.
Slate's bookclub format includes long-winded paragraphs that seem to go on forever. 
mnli hypothesis: Slate's bookclub format includes long-winded paragraphs that seem to go on forever.  premise: That possibility has to do with the rapid-fire e-mail exchange format of Slate 's Book Club in which it appeared.