Original sentence: He has participated in several activities of the International Society for the Sociology of Religion and the International Federation of Catholic Universities and is a member of the group "Religions" of the Italian Association of Sociology (AIS).Introvigne also shares a position common to almost all those who develop reputations as cult apologists:  while current members and administrative officials are looked on as potential sources of valuable and unbiased scholarly information, former members or "apostates" as a class are regarded as unreliable sources.Introvigne has been accused of being a cult apologist by the anti-cult movement and other critics.Introvigne's characterization of those who disagree with him as "terrorists" also causes controversy.These critics point in particular to Introvigne's ties with the controversial Italian Catholic movement Alleanza Cattolica, of which Introvigne himself writes "militants of Alleanza Cattolica, together with others, founded and still inspire CESNUR, the Centre for the Study of New Religions"
Edited sentence: He has participated in several activities of the International Society for the Sociology of Religion and the International Federation of Catholic Universitiesand is a member of the group "Religions" of the Italian Association of Sociology (AIS).Introvigne, together with other scholars of religion has been acused of being a cult apologist by the anti-cult movement and other critics, in particular for his views on his challenge on the validity of apostate's testimony and his ties with Italian Catholic movement