Naomi Klein is a Canadian author, social activist, and filmmaker known for her political analyses; support of ecofeminism, organized labour, criticism of corporate globalization, fascism and capitalism. As of 2021, she is an associate professor, and professor of climate justice at the University of British Columbia, co-directing a Centre for Climate Justice.

The anti-globalization movement, or counter-globalization movement, is a social movement critical of economic globalization. The movement is also commonly referred to as the global justice movement, alter-globalization movement, anti-globalist movement, anti-corporate globalization movement, or movement against neoliberal globalization. There are many definitions of anti-globalization.