Anything comic has got to be basically serious – that’s what makes it funny. If there wasn’t anything at issue in comedy there wouldn’t be anything to laugh at. Similarly, if you’re writing about multiple universe theory, or whatever it happens to be, you can’t help seeing the funny side of it, because there are many, many funny aspects to a lot of philosophical and scientific ideas and it’s absolutely impossible to write them all with a completely straight face.

In Namibia, as in many other parts of Africa, customary law continues to play an important role for ordinary people, by setting the framework of behaviour that the law expects of them and, in return, what protections they can expect from the law. This role is today increasingly under challenge from the growing importance of constitutional law.

How long can we accept the fact that what is needed for running water, schools, hospitals, and food enough for all humanity is a sum that corresponds to the amount spent by wealthy Western countries on perfume in a year? This is not a question of human rights and morality. It is a question of the fundamental battle for equality of all people, against the law of profit, whether personal or national.

Long before self-awareness, memory, foresight and powers of conscious deliberation emerge to give an advantage over those creatures that lack those things, there is a more promising alternative to consciousness at every step of the way: more efficient unconscious mechanisms, which seem equally or more likely to be thrown up by spontaneous variation. If you had to undertake something really difficult – for example growing in utero a brain with all its connexions in place – consciousness is the last thing you would want to oversee the task.