Brother, please speak about Sheikh Mehmet in a more respectfull manner. The last sentence of you is hurting for the lovers of Sheikh Mehmet. Sheikh Mehmet is not one of "The deputies". if you follow the sohbats of maulana you should already know that His name is in the naqshibandi silsila after sheikh nazim. Nobody asks you to believe in a specific character about the identity of Mahdi, but you should also let people free on this subject instead of accusing them for doing fitna. Fitna is dictating and forcing people to believe in what you beleive in a subject which Allah(c.c.)left them free.