Christianity in the West, opens up a perspective of depth into what it means to be a self. And that depth of the self is something that is experienced in the sight of God. So that the great thinkers of self and subjectivity are Paul and Augustine. They look at the self from the perspective of God and they find themselves wretched and interesting. Constituted by conflictual desires.

Philosophy, for me, is a way of relearning to look at the world, a world that is familiar to us, that we know, that is shared by all human beings and also by nonhuman beings.

The thing about humour is that the super-ego is also at play, so what interested me, particularly in the last chapter which is key to the book -and no one seems to have picked this up in writings on Freud - is that, in the later Freud, the essence of humour is the ability to look at myself and find myself ridiculous. That makes me laugh.

There are two forms of disappointment that interest me: religious and political disappointment. Religious disappointment flows from the realization that religious belief is not an option for us. Political disappointment flows from the fact that there is injustice - that we live in a world that is radically unjust and violent, where might seems to equal right, where the poor are exploited by the rich, etc.

Shore up the mean with reverence and terror. But never banish terror from the gates of the state. The stronger the fear, the stronger the reverence for the just, the stronger your country's wall and the city's safety.

Any philosophical and theoretical assurance that laughter is unique to the human being becomes somewhat unsure when one turns to the anthropological literature.

The only answer to the question of the meaning of life has to begin from the fact of our human finitude, of our vulnerability and our fallibility.