Has Fethullah Gülen led anyone into deviations of any sort?

Fethullah Gülen has been visible in public life through his speeches, actions, and projects since he was sixteen years old as preacher, writer and the initiator of civil society action. He has not led anyone into any absurdities, deviations, violence, killings, suicide or abuse of any sort. He has not presented any attitude of unaccountability or arbitrariness in his thoughts or actions. In Turkey a few marginal, ideologically motivated individuals and groups have opposed his worldview and projects, yet none so far has substantiated any accusation like this. This is a good indication that Gülen and the Movement do not resemble the sects, cults or new religious movements studied by contemporary scholars.