Again #Alain Finkielkraut strikes where it hurts, and just as he strikes, the whole "Boboland", according to his expression, is headwind against him. It needs a lot of courage and determination to maintain against all his convictions, which are nevertheless hit the corner of common sense. Contrary to few shades of many commentators, one looks in vain in his book a phrase that gives grist to the FN or stigmatizing Muslims. It is move the problem to be on this ground, as the main responsible for this loss of identity it is you, it's me, it's us. How can we persuade newcomers on our soil to adhere to the values that a majority of those who are already there for some time no longer believes? That's the only true question, and it is this question that #Finkelkraut, the friend of "connected" takes head on, grinds and analysis over these 210 pages of sustained interest, even if the author sometimes tends to abuse the quotes, as if he felt the need to hide behind the authority of famous signatures. He reassures himself, he had no need, as his speech, well-argued, is convincing and can not therefore only lead the accession of all those (less numerous, it is true) refusing ready-to-think. To consume without moderation.