Come aboard if your destination is oblivion- it should be our next stop. We can sit together. You can have the window seat if you want. But it's a sad view.

If Christ spent an anguished night in prayer, if He burst out from the Cross, "My God, my God, why have you forsaken me?" then surely we are also permitted doubt. But we must move on. To choose doubt as a philosophy of life is akin to choosing immobility as a means of transportation.

My zoology thesis was a functional analysis of the thyroid gland of the three-toed sloth. I chose the sloth because its demeanour - calm, quiet and introspective - did something to soothe my shattered self.

Mockery be damned, my urine looked delicious.

I preferred to set off and perish in search of my own kind than to live a lonely half-life of physical comfort and spiritual death on this murderous island.

We think we live in a global village. We don't. The world is a big and beautiful and incredibly varied place. It can only be known locally, with your two feet on the ground. We should stick to our own gardens, as Voltaire said.

It's hard to visualize James Bond without seeing one of the actors who played him. And it's hard to visualize Harry Potter without seeing Daniel Radcliffe. A movie is so visually powerful, so overwhelming, that it tends to crowd out how you might have imagined things.