Minimalism seems to be everywhere these days, including a new retrospective show at the Museum of Contemporary Art in Los Angeles. “Someone might surmise from all this that Minimalism’s time has come, but it has always been around in architecture, music, dance, theater, literature, the ascetic impulse hard-wired in us. That is an implicit message of “A Minimal Future?,” which includes Dan Graham’s 1966 photographs of postwar tract housing, all of it identical except differently colored, illustrating how the Minimalist aesthetic of serial form is just out there, waiting to be noticed.”