Most people are only too delighted to wreck each other's heads. And for the tiny minority who do their pathetic best not to, this world is going to go right ahead and make sure they do it anyway.

But this is what I know about people getting ready to walk of the edge of their own lives: they want someone to know how they got there. Maybe they want to know that when they dissolve into earth and water, that last fragment will be saved, held in some corner of someone's mind; or maybe all they want is a chance to dump it pulsing and bloody into someone else's hands, so it won't weigh them down on the journey. They want to leave their stories behind. No one in all the world knows that better than I do.

We think of mortality so little these days... I thought of the stern Victorian determination to keep death in mind, the uncompromising tombstones. Remember, pilgrim, as you pass by, As you are now so once was I: As I am so will you be.

People you knew when you were teenagers, the ones who saw your stupidest haircut and the most embarrassing things you've done in your life, and they still cared about you after all that: they're not replaceable, you know?

But give me more credit than that. Someone else may have dealt the hand, but I picked it up off the table, I played every card, and I had my reasons.

Regardless of the advertising campaigns may tell us, we can't have it all. Sacrifice is not an option, or an anachronism; it's a fact of life. We all cut off our own limbs to burn on some altar. The crucial thing is to choose an altar that's worth it and a limb you can accept losing. To go consenting to the sacrifice.

My father told me once that the most important thing every man should know is what he would die for.