If you look at how great artists of the past, like Beethoven, for example dealt with art and morality, you see that there was torture and pain in their work, but there was also dignity in the way that was dealt with. So I don't buy this contemporary notion that the only way to be artistic is to be arrogant, offensive or immoral.

When Manuel Valls says there's nothing to understand because "understanding is justifying," he echoes back to Georges W Bush's logic in 2001. When François Hollande says "they are attacking us because of who we are," what does it say about victims in Mali, Baghdad, Ivory Coast or Turkey?

I am too old to think that numbers are creating change

The logic of freedom of religion implies freedom to be an atheist, even though, from a historical perspective, this has not been accepted in the Muslim world.

I want to be an activist professor.

The universality of Islam is not uniformity, it is unity with diversity.

What I see now is that even with the Islamists, who have been portraying themselves as the alternative to corruption and dictatorship and in defence of more transparency, there is one respect in which they have now changed completely. Since the beginning of the 1920's, Islamism was very close in positioning in some respects to 'liberation theology'. But that is no longer the case.