What is the actual "état d'esprit" of Muslims in Europe?

http://www.wzb.eu/sites/default/files/u6/koopmans_englisch_ed.pdf

http://www.wzb.eu/sites/default/files/u8/ruud_koopmans_religious_fundamentalism_and_out-group_hostility_among_muslims_and_christian.pdf

http://www.tandfonline.com/doi/pdf/10.1080/1369183X.2014.935307