Can Animal Rights Go Too Far?

Starting in 2015, every egg sold in California will have to comply with strict hen-rights rules. Cages will have to be large enough for the birds to stand up, lie down and spread their wings without touching each other or the sides of the cage. California voters adopted these rules for in-state egg producers two years ago. Last week, Governor Arnold Schwarzenegger signed a law that extended the rules to out-of-state producers who want to sell their eggs in California.

The move was just the latest example of how animal rights are on the march — in the U.S. and much of the rest of the world. Even as human rights seems to have taken a few hits of late — with the U.S. government endorsing harsh interrogation techniques, also known as torture, and the Supreme Court whittling away at race-discrimination laws, defendants' rights and the Voting Rights Act — animal rights has moved further into the mainstream.

Click to read the rest of Adam Cohen's CNN-TIME commentary...