The ever-interesting Brendan Nelson on meeting chicken:

You have a regular meeting in your calendar. It’s with just one other person. Sometimes you have things to talk to them about and sometimes you don’t. But as long as your calendar says you both have to go, you will both go.

The day of the meeting comes round. There are lots of things that need to be done that day. You look at that meeting sitting obstinately in your calendar and think how useful it would be to get that time back.

Inspiration strikes: why not cancel the meeting? A couple of mouse clicks, an automatic notification sent out, a joyously blank calendar. It seems so easy.

But you can’t bring yourself to do it, to cancel a meeting at such short notice. It would make you look disorganised, unprepared. And what about the other person?

More at the link.