Animal rights groups out of control

For years, I have watched with growing concern as my University of California, Los Angeles colleagues have been subjected to increasing harassment, violence and threats by animal rights extremists. In the last 15 months, these attempts at intimidation have included the placement of a Molotov cocktail-type device at a colleague's home and another under a colleague's car — thankfully, they didn't ignite — as well as rocks thrown through windows, phone and e-mail threats, banging on doors in the middle of the night and, on several occasions, direct confrontations with young children.

Then, several weeks ago, an article in the San Francisco Chronicle about the work I have been doing to understand and treat nicotine addiction among adolescents informed readers that some of my research is done on primates. I was instantly on my guard. Would I be the next victim? Would the more extremist elements of the animal rights movement now turn their sights on me?

The answer came this week when the Animal Liberation Front claimed responsibility for vandalism that caused between $20,000 and $30,000 worth of damage to my home after extremists broke a window and inserted a garden hose, flooding the interior. Later, in a public statement addressed to me, the extremists said they had been torn between flooding my house or setting it afire. Maybe I should feel lucky.

Having come to the United States as the child of Holocaust survivors who had lost almost everything, I appreciate that perhaps "only in America" could I have fulfilled my dream of becoming a biomedical scientist, supported in doing research to reduce human suffering.

But it is difficult for me to understand why the same country that was founded on the idea of freedom for all gives rise to an organization like the Animal Liberation Front, a shadowy group identified by the FBI as a domestic terrorism threat, which threatens the safety of researchers engaged in animal studies that are crucial to moving medicine forward.

I have devoted my career to understanding how nicotine, methamphetamine and other drugs can hijack brain chemistry and leave the affected individual at the mercy of his or her addiction. My personal connection to addiction is rooted in the untimely death of my father, who died of complications of nicotine dependence.