(undent) Where does Lottman say that JV was a pederast?  The only places where, according to the currently deleted section, this is explicitly mentioned at all are

 Jean Paulhan, introduction to Marcel Moré The Very Curious Jules Verne 
 Raymond Queneau, introduction to Marcel Moré The Very Curious Jules Verne 
 William Butcher, Jules Verne: The Definitive Biography p.xxv. Thunder's Mouth Press, 2006 

We should distinguish between references where you the Wikipedia editor are making a certain interpretation or inference, and where it is explicitly asserted or evidenced.  Of the latter, we have to be sure these claims are cited in mainstream secondary sources, e.g. encyclopedias, accessible reference works.