More Quadriga discussions: br After the devastating attacks on the French capital, the country is in mourning – and united behind President Francois Hollande. He says France is now at war and has asked other European nations for military backing. Can military means really put a stop to the IS terror?br br Tell us what you think: quadriga(at)dw.debr br Guests:br br Ulrike Guérot, political analyst and founder & director of The European Democracy Lab.br br Asiem el Difraoui, a German expert on islamism.br br Alan Posener, former editor and author for the German newspaper "Die Welt".