Question

Masaccio frescoes inspired a series by this artist depicting an eagle atop a double cross crucifixion that the Getty restored in 2012. This artist used pyroxylin automobile paint for a painting that shows a temple reading “Liberté, Égalité, Fraternité” on fire next to a machine overflowing with gold coins. “Controlled accidents” were used to create paintings like Landscape with Steer and Collective Suicide at this (10[1])artist’s namesake Experimental Workshop, which informed Jackson Pollock’s drip (10[1])technique. (10[1])A red-robed crying baby comes out of the mouth of an identical, larger (10[1])baby in (10[1])this artist’s Echo of a Scream. (10[2])This artist painted the forces (10[2])of Science and Technology and the creation of a new race that are viewed from a rotating platform inside his dodecagonal (10[1])Polyforum. (10[1])For 10 points, name this Mexican muralist (-5[1])of (-5[2])The March of Humanity. (-5[2])■END■ (10[3]0[14])

ANSWER: David Alfaro Siqueiros [or José de Jesús Alfaro Siqueiros; accept Polyforum Cultural Siqueiros; prompt on Alfaro] (Clues include América Tropical and Portrait of the Bourgeoisie.)
<Painting & Sculpture>
= Average correct buzz position