"
 BTW, if you are saying ""Clearly [van Hooff] is credible"", aren't you then also implicitly saying that Piñero, Canfora, Kavoukopoulos, Simon, Rodríguez Pascual and others who all are/were real professors are not credible? Their evaluation of Carotta's work and that of the ""Professor Associate"" can't be valid at the same time. —  "