Naomi Klein is a Canadian author, journalist, and social activist. She is best known for her non-fiction books, which focus on the political and economic impacts of corporate globalization. Her most famous work, No Logo, was published in 1999 and has become a classic of anti-corporate activism. Klein has also written extensively on climate change, and her book This Changes Everything: Capitalism vs. the Climate was a New York Times bestseller. Klein is a vocal critic of neoliberalism and has been a major figure in the anti-globalization movement. She is also a board member of the climate justice organization 350.org and a contributing editor for The Nation magazine. Klein is a passionate advocate for social and environmental justice, and her work has been praised for its insight and clarity.