Life on a lifeboat isn't much of a life.

Zoo is an artificial territory, an approximation. Civilization is our natural territory.

If you went to a home, kicked down the front door, chased the people who lived there out into the street and said, Go! You are free! Free as a bird! Go! Go! - do you think they would shout and dance for joy? They wouldn't. Birds are not free. The people you've just evicted would sputter, With what right do you throw us out? This is our home. We own it. We have lived here for years. We're calling the police, you scoundrel.

There are animals we haven't stopped by. Don't think they're harmless. Life will defend itself no matter how small it is.

We are all born like Catholics, aren't we—in limbo, without religion, until some figure introduces us to God?

I chose the name Pi because it's an irrational number (one with no discernable pattern). Yet scientists use this irrational number to come to a "rational" understanding of the universe. To me, religion is a bit like that, "irrational" yet with it we come together we come to a sound understanding of the universe.

The three religions because I wanted to discuss faith, not organized religion, so wanted to relativize organized religion by having Pi practice three. I would have like PI to be a Jew, too, to practice Judaism, but there are two religions that are explicitly incompatible: Christianity and Judaism. Where one begins, the other ends, according to Christians, and where one endures, the other strays, according to Jews.