For over three decades, Robert F. Kennedy, Jr. has been one of the world's leading environmental advocates. He is the founder and president of Waterkeeper Alliance, the umbrella group for 300 local waterkeeper organizations, in 34 countries, that track down and sue polluters. Under his leadership, Waterkeeper has grown to become the world's largest clean water advocacy organization.

Around 2005, parents of vaccine-injured children started encountering Kennedy's speeches and writings about the toxic mercury-based preservative thimerosal. They embraced new hope that this environmental champion would finally expose the truth about vaccine injury and win justice for injured children. Kennedy is known for his fierce and relentless brand of environmental activism and his advocacy for transparent government and rigorous science. He is now applying his tenacious energies and sophisticated strategies to exposing the fraud and corruption within the Center for Disease Control and Prevention (CDC) and the pharmaceutical industry. Last month, he launched his new non-profit, the World Mercury Project, with vaccine safety advocates Lyn Redwood and Laura Bono, legends themselves among parents of vaccine-injured children. Autism File executive editor Rita Shreffler spoke with Kennedy about CDC corruption, pharmaceutical industry greed, media malpractice and his vision for the World Mercury Project.

Rita Shreffler: How did you first get involved in the autism/vaccine controversy?

Robert F. Kennedy: I was dragged kicking and screaming into this brawl. By the early 2000s, I was fighting multiple lawsuits on behalf of Riverkeeper and Waterkeeper against coal-fired power plants. I was touring the country speaking about, among other things, the dangers of mercury emissions, which, by then, had contaminated virtually every fresh water fish in America. Following many of these appearances, mothers would approach me. Their tone was always respectful but mildly scolding. They said that if I was serious about eliminating the perils of mercury, I needed to look at thimerosal. Vaccines, they claimed, were the biggest vector for mercury exposure in children. I really didn't want to get involved because vaccines were pretty remote from my wheelhouse. I'd always been pro-vaccine. I had all my kids vaccinated and got my annual flu shot every year. But, I was impressed by these women. Many of them were professionals: doctors, lawyers, scientists, nurses and pharmacists. They were overwhelmingly solid, well-educated, extraordinarily well-informed, rational and persuasive.