Note: Honest but un-politically correct statements follow. You may want to move along, or hit the ignore/hide switch.
Do your friends show you images of religious symbols of the world arranged to make words like: Respect, Coexist, or Ignoring Ignorance? There is something well meaning individuals who support these causes ignore: Until Islamic radicals around the world who are responsible for attacks like this are educated or find enlightenment, the bumper stickers are for naught.
If the radical Imams holding sway over many Muslims can ever be removed, suffering citizens in countries like Nigeria, who are fighting to claw their way out of poverty, will have a chance to live a better life. It’s not a matter of religion but of hatred. Pagan, Christian, Jew, Hindu, Buddhist or none-of-the-above need to come to grips with it.