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.

U.K. citizens fleeing the Middle East and Japan have been allowed to take their animal companions with them on evacuation flights. The U.S. is not so civilized, and that's a blot on our national copybook.

When it comes to having a central nervous system, and the ability to feel pain, hunger, and thirst, a rat is a pig is a dog is a boy.

When it comes to pain, love, joy, loneliness, and fear, a rat is a pig is a dog is a boy.

Going meat-free can make a huge difference. Studies show that vegetarians are, on average, 10 to 20 pounds lighter than meat-eaters and that a vegetarian diet reduces our risk of heart disease by 40 percent and adds seven or more years to our lifespan.

Businesses are terrified. They have no idea what I'm going to do next.

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.