The thing I think I have learned from Wittgenstein is the importance of not making things up: philosophers should not invent problems, and they should also be conscious of the risk of inventing pointless 'technical' machinery which do not offer real explanations, but often just re-state the known facts in a more complex way.

I like to think of myself as a naturalist - insofar as that term is at all clear.

Would it be better if religions were to disappear? I have no idea. Since I do not have any confidence in the association of truth with virtue, I am not sure if the world would be a better place if people believed more true things. But what is undeniable is that we cannot understand our own culture unless we recognise that it was formed, for good or bad, as a Christian culture. It's an illusion that we could somehow recover a human essence which is independent of the way it was created by culture.

Although a lot of my work on the mind has been rather abstract and philosophical, I'm interested in psychology and neuroscience and I don't think there are any principled distinctions between the kind of knowledge we get from science and the knowledge we get from philosophy.

There's that great Irish joke: a man is lost in the countryside, stops a passer-by: 'how do I get to Dublin?'. The passer-by says 'well, I wouldn't start from here'. Rather than starting by talking in the abstract about materialism, dualism, 'material stuff' and things like that in regard to the mind, I would rather start from somewhere else.

Catholicism is the most philosophical branch of Christianity.

Unlike art which contains a message, wine conveys nothing, it has no intellectual or cognitive content