Ned Ludd was a mythical figure associated with the Luddite movement, which opposed the introduction of new technology in the textile industry in the early 19th century.

The American Federation of Labor (AFL) was founded by Samuel Gompers in 1886 and became a major force in the American labor movement.

The Plessy v. Ferguson Supreme Court decision in 1896, which upheld the doctrine of "separate but equal," prompted the formation of the NAACP to fight for civil rights.

The Non-Cooperation Movement, launched by Mahatma Gandhi in 1920, was a mass protest movement aimed at achieving independence from British rule in India.

Martin Luther King Jr. was a prominent leader of the civil rights movement in the United States, advocating for nonviolent resistance and equality for African Americans.

The Counterculture Movement, which emerged in the 1960s, encompassed various social and political movements advocating for peace, environmentalism, and social justice.

The Gdansk Shipyard Strike in 1980, led by Lech Walesa, marked the beginning of the Solidarity movement, which played a crucial role in the collapse of communism in Poland.

The Dependency Theory, popular in Latin America during the 1960s and 1970s, argued that economic underdevelopment in the region was a result of its dependence on developed countries.

Nelson Mandela was a prominent leader of the anti-apartheid movement in South Africa and became the first black president of the country after the end of apartheid.

The Anti-Globalization Movement, which gained momentum in the late 1990s and early 2000s, protested against the negative impacts of globalization and advocated for fair trade and social justice.

The Occupy Wall Street movement emerged in 2011 in response to the 2008 financial crisis and the perceived greed and corruption of Wall Street banks.

The Fridays for Future Movement, initiated by Greta Thunberg in 2018, is a global youth-led movement advocating for climate action and environmental sustainability.

The Black Lives Matter movement gained momentum in 2013 following the acquittal of George Zimmerman in the shooting of Trayvon Martin, an unarmed black teenager.

The Anti-Racism Movement gained momentum in 2020 following the murder of George Floyd and the subsequent protests against police brutality and systemic racism.

The Great Resignation, which began in 2020, was triggered by the COVID-19 pandemic and its impact on the labor market and workers' attitudes towards work.