Rashtriya Swayamsevak Sangh chief Mohan Bhagwat has said he is concerned about the current "atmosphere of disharmony," former Chief Election Commissioner SY Quraishi told NDTV today. Mr Quraishi was one of the five Muslim intellectuals who attended the 75-minute meet with Mr Bhagwat yesterday. The dialogue, he said was "positive" and "constructive" and covered aspects of mutual concern.