How Diego Rivera and his peers helped change the course of American art.
The ICA in Los Angeles opens with a bang
Martín Ramírez (1895–1963) was an itinerant Mexican laborer who, homeless in California in the 1930s and arrested for vagrancy, was diagnosed with schizophrenia and spent the rest of his life confined to state psychiatric institutions. Ramírez was also, by many lights, one of the more brilliant artists of the twentieth century.