The Walter De Maria exhibition at the Menil has everything: guns (HARD CORE, a film from 1969, shows Michael Heizer and an actor dueling in the desert), swearing (“Color, Size, Shape, Shit” is number 25 on the list of One Hundred Activities, a score work from 1961), and even the faint possibility of a romantic encounter in the form of a pink mattress and a pair of headphones playing seductive and relaxing field recordings of the Atlantic’s steady breath (Ocean Bed, 1969). “Boxes for Meaningless Work” does not, of course, contain De Maria’s most iconic pieces—The Lightning Field and New York Earth Room (both 1977). But the show is rich enough to serve as a solemn reminder of what passed as artistic expression in the golden years of American Imperialism, when it was still possible for Minimalists to repackage the formal purity that had denoted universal social progress for Russians and Germans in the 1920s. It is interesting to look at the sea change in relationships between the avant-garde and infrastructure over this period. If the Soviet artist would overreach towards a platonic ideal of a sexless, classless, and ageless society, an approach best exemplified by El Lissitzky’s About Two …