In a series of frescos, he depicted scenes such as Gods of the Modern World and Symbols of Nationalism in his Epic of American Civilization, which also included the Coming... and Return of Quetzalcoatl.  
He showed two hands shaking and a combination of a hammer and a sickle extending out of a man's face in the Carnival of the Ideologies.  His opposition to World War II was manifest in his publicly painted send up of mechanized warfare, Dive Bomber and Tank, while he fled his home country following his series that depicted the lives of prostitutes, The House of Tears.  In a series of frescos, he depicted scenes such as Gods of the Modern World and Symbols of Nationalism in his Epic of American Civilization, which also included the Coming... and Return of Quetzalcoatl.  For 10 points, identify this contemporary of Diego Rivera, a Mexican muralist.
He showed two hands shaking and a combination of a hammer and a sickle extending out of a man's face in the Carnival of the Ideologies.  
Jose Clemente Orozco