The issue of xenotransplantation - such as transplanting animal organs into humans - is fraught with risks for animals, naturally, and for people.

We have no ethical obligation to preserve the different breeds of livestock produced through selective breeding One generation and out. We have no problems with the extinction of domestic animals. They are creations of human selective breeding.

I don't have a hands - on fondness for animals. I did not grow up bonded to any particular nonhuman animal. I like them and I pet them and I'm kind to them, but there's no special bond between me and other animals...

Undercover investigations threw back the curtain on the systemic exploitation of animals on factory farms. The response by agribusiness interests has been to back laws that ban animal advocates from taking pictures or videos at these facilities, and ban the media from publishing any that are taken. The laws also make it a crime for animal advocates to seek employment at animal enterprises without disclosing their intentions.

There are many innovators hard at work seeking to perfect alternatives to meat, milk, and eggs. These food products will, like computer-generated graphics or photography or sound systems, just keep getting better and better until there is little difference between an animal-based protein and a plant-based one, or farm-produced versus cultured meat. That will make it easy for people to make the kinds of choices that will usher in a world with far less violence.

At The Humane Society of the United States, we know how difficult it is to prevent cruelty to animals in movies because so many of the animal welfare problems occur behind the scenes in training, housing, and transportation, long before the animals get on the set.

Our goal is to get sport hunting in the same category as **** fighting and dog fighting. We are going to use the ballot box and the democratic process to stop all hunting in the United States.