Indeed, it would be great if we could all be liberated through reason, but I think it only gets us part of the way. After all, someone may have a very logical view, but for other reasons we may still fail to hear what that person says, or we may turn their words around so that they are understood to say the opposite. The task is really to find ways of addressing deep-seated forms of fear and aggression that make it possible to hold to manifestly inconsistent views without quite acknowledging them.

We have to be able track the ways in which fear, for instance, is monopolised by state and media institutions, ways in which fear is actually promoted and distributed as a way of bolstering the need for greater security and militarisation.

So for instance in rap music, you very often hear words that would seem very racist, or very misogynous or very homophobic but in some of those instances, the words are being taken back or redefined so that they lose their injurious quality.

Let's face it. We're undone by each other. And if we're not, we're missing something.

What would it mean if we lived in a world in which no one held out for the possibility of substantial political equality, or for a full cessation of colonial practices - if no one held out for those things because they were impossible?

The real question is how do you survive at the same time you pose those risks? Because you need to survive. And it seems to me that you survive in community or in solidarity, with others who are taking the risk with you.

Possibility is not a luxury; it is as crucial as bread.