sentences:  His insistence on clarity (“Klarheit”) and being good neighbours (“gute Nachbarschaft) – following a document published by the EKD  – led to controversies within the EKD and between Protestants and Muslim conversation partners.Especially his warning not to engage in “interreligious cheating” (a formulation which he articulated for the first time in 2001) gave rise to a number of public discussions.A prominent German Muslim organisation reacted to the document published by the EKD by saying that it reinforces and legitimates existing prejudices against Islam.