Complex sentence: Sergio Bagú (Buenos Aires, January 10,1911-Mexico City, December 2,2002) was an Argentinian Marxist historian, sociologist and political philosopher and a lecturer at the University of Illinois, Middlebury College and the University of Buenos Aires.
Split into simpler sentences: Sergio Bagú (January 10,1911-December 2,2002) was an Argentinian Marxist historian, sociologist and political philosopher. Bagú, who was born in Buenos Aires, was a lecturer at the University of Illinois, Middlebury College and the University of Buenos Aires.