Humour is human. Why? Well, because the Philosopher, Aristotle, says so.

The culture of irony is the culture of postmodernism, which I would furiously want to denounce. We have to act ethically and politically. Irony is a defensive position, against reality. It always knows what to think about reality. The idea of commitment and engagement is central to me, which is not ironic.

I am opposing it with an idea of the history of philosophy as a history of philosophers, that is, a history of mortal, fragile and limited creatures like you and I. I am against the idea of clean, clearly distinct epochs in the history of philosophy or indeed in anything else. I think that history is always messy, contingent, plural and material. I am against the constant revenge of idealism in how we think about history.

The influence of being in New York, made me realize a lot of the ethical and political ideas I want to push or promote are best articulated within an anarchist program.

Melancholia for Freud is the relationship that the subject takes up with respect to itself from the position of what he calls conscience or what he later calls the super-ego. And that can be lacerated - if you think of the anorexic who sees themselves from the perspective of the image they have, of the image they have of themselves in the mirror which is false - that would be the super-ego. Super-ego is what generates depression and it is what has to be dealt with in psychoanalysis.

We live in a world that is dominated by science. And that's not a bad thing - not at all. But one of the problems with the scientific worldview is that it leads human beings to have an overwhelmingly theoretical relationship to the world. For example, I no longer accept my being in the world practically and then try to describe that or elucidate that; rather, I see the world theoretically as colors and objects and representations which are fed through my retina into the brain.

Genuinely great humour recognises the world it's describing and yet we are also called into question by it. That's what great art should do. That's what great philosophy should do. The one thing about humour is that this is an everyday practice that does this.