Robert F. Kennedy Jr. is an American environmental attorney, author, and activist. Born on January 17, 1954, he is the son of Robert F. Kennedy and the nephew of John F. Kennedy, both prominent figures in American politics. Kennedy has focused much of his career on environmental issues, particularly water and air pollution, and has worked with various organizations to promote conservation efforts. In addition to his environmental work, Kennedy has gained attention for his controversial views on vaccines and public health. He has authored several books and articles, often advocating for vaccine safety and questioning the pharmaceutical industry. His positions have sparked significant debate and criticism within the medical community.