id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
en-wikipedia-org-3274		Revolution - Wikipedia			.html	text/html	4476	681	52	In political science, a revolution (Latin: revolutio, "a turn around") is a fundamental and relatively sudden change in political power and political organization which occurs when the population revolts against the government, typically due to perceived oppression (political, social, economic) or political incompetence.[1] In book V of the Politics, the Ancient Greek philosopher Aristotle (384–322 BC) described two types of political revolution: Early studies of revolutions primarily analyzed events in European history from a psychological perspective, but more modern examinations include global events and incorporate perspectives from several social sciences, including sociology and political science.	./cache/en-wikipedia-org-3274.html	./txt/en-wikipedia-org-3274.txt