Environmentalism is a broad philosophy, ideology, and social movement dedicated to protecting, preserving, and improving the natural environment through changes in policy, public behavior, and individual choices. This movement strives to balance human needs with the sustainability of ecosystems, often advocating for reduced pollution, conservation of biodiversity, and responsible management of natural resources. [1][2][3][4][5]

Origins and Development

Key Concepts and Branches

Notable Scholars and Figures

Summary Table

Environmentalism is thus a dynamic and multifaceted ideology, produced out of centuries of philosophical, scientific, and political developments aimed at sustaining life and the planet’s ecosystems in the face of modernization, industrial expansion, and environmental degradation.[8][9][1][7][6]