(The first of two parts. Part 2 is here.)
The Social Contract
Where-ever you are right now, take a quick look around. Do a quick survey of all the stuff you can see. Think about the number of things you have around you that other people have made. If you are in your own home, then great, the experiment works even better - the things around you probably belong to you, you make some kind of use of them, and quite possibly your life would be less satisfying without them. Some of these things may even be, if not essential for life, indispensable for a comfortable modern existence.