Ninety-five percent of the eggs produced in America come from factory-farmed birds. Even if free-range farms were hugely more humane, the sheer number of animals raised to satisfy people's desire for eggs, meat, and milk makes it impossible for us to raise them all on small, free-range farms.

Never doubt that one person can make a difference.

A burning building doesnt help melt peoples hearts, but times change and tactics, Im sure, have to change with them. If you choose to carry out ALF-style actions, I ask you to please not say more than you need to, to think carefully who you trust, to learn all you can about how to behave if arrested, and so to try to live to fight another day.

Today, I marvel at the vegan foods in the supermarket, at the cruelty-free clothing choices in stores, and at the fantastic alternatives to dissection in schools, the modern ways to test medicines without killing rabbits and beagles, the many forms of entertainment involving purely human performers.

If Vice President Al Gore advocated killing rabbits to see if women are pregnant and called it a step forward for science, we'd all think he'd gone 'round the bend. We don't need to do that sort of thing anymore, we'd say. We have better, kinder ways.

It's time to face facts: Most people stop being environmentalists when they sit down to eat.

Cows are gentle, interesting animals.