The conservation movement is a political, environmental and a social movement that seeks to protect natural resources including plant and animal species as well as their habitat for the future.
The early conservation movement included fisheries and wildlife management, water, soil conservation and sustainable forestry. The contemporary conservation movement has broadened from the early movement's emphasis on use of sustainable yield of natural resources and preservation of wilderness areas to include preservation of biodiversity. Some say the conservation movement is part of the broader and more far-reaching environmental movement, while others argue that they differ both in ideology and practice. Chiefly in the United States, conservation is seen as differing from environmentalism in that it aims to preserve natural resources expressly for their continued sustainable use by humans. In other parts of the world conservation is used more broadly to include the setting aside of natural areas and the active protection of wildlife for their inherent value, as much as for any value they may have for humans.
Che Guevara was an Argentine Marxist revolutionary and a major figure of the Cuban Revolution. Since his death, his stylized visage has become a ubiquitous countercultural symbol and global insignia within popular culture.
Guevara was involved in Guatemala's social reforms under President Jacobo Arbenz, whose eventual CIA-assisted overthrow solidified Guevara's radical ideology. Later, while living in Mexico City, he met Raúl and Fidel Castro, and joined their 26th of July Movement.
Following the Cuban Revolution, Guevara played a central role in training the militia forces who repelled the Bay of Pigs Invasion and bringing to Cuba the Soviet nuclear-armed ballistic missiles which precipitated the 1962 Cuban Missile Crisis. Additionally, he was a prolific writer and diarist, composing a seminal manual on guerrilla warfare, along with a best-selling memoir about his youthful motorcycle journey across South America. Guevara left Cuba in 1965 to foment revolution abroad, first unsuccessfully in Congo-Kinshasa and later in Bolivia, where he was captured by CIA-assisted Bolivian forces and executed.
Time magazine named him one of the 100 most influential people of the 20th century, while an Alberto Korda photograph of him entitled Guerrillero Heroico (shown), was declared "the most famous photograph in the world."