Jamel Shabazz, “Flying High. Brownsville, Brooklyn” (1982) (courtesy the artist and Bronx Museum of the Arts) The dog days of summer are quickly approaching, and New York’s art spaces are providing some welcome respite. As we ride out a prolonged heat wave, some exhibitions are embracing the casual calm of the city in late summer, with others reminding us to stay focused on the political challenges ahead. Our highlights for August include excavations of feminist surrealism, retrospectives dedicated to underground legends, and contemporary perspectives on print media. Stay cool out there, y’all. *** Portia Munson, “Bound Angel” (2021) (photo by Lance Brewer, courtesy the artist and P·P·O·W) When: through August…