Art Deco didn't die from being exhausted, it got blacklisted. Its three main phases - Zigzag, PWA / Stripped Classical, & Streamline - weren't exactly sequential, they overlapped all throughout the 30s. But what happened after 1929 wasn't just that zig zag Deco became too expensive, it was evolving from the 'Return to Order' (WW1) beginnings towards a more robust machine age adapted classicism. Earlier funding collapsed from private elites to the state, and a more civic form emerged - Stripped Classical/Classical Moderne. It was transatlantic, global. The American WPA, PWA, democracies and authoritarian regimes across the West all embraced it because the goal was the same: instill optimism, civic-mindedness, and resilience. Put your skilled artists & artisans to work. It was seen as worthy recieving state funding for its public face - blending both classical & modern, a forward facing embrace between design, industry & craft. That more colorful zig zag form was made logistically difficult to revive after 29, then that difficulty was made permanent. Deco needed a 50-year Beaux-Arts ecosystem - terracotta kilns like Gladding McBean and Atlantic Terra Cotta, plasterers, metal foundries, carvers, mosaicists - & that ecosystem took two hits. The 29 crash bankrupted the firms & dissolved the apprenticeship pipeline, then the war shifted what was left to war industries. By 1948 a fully crafted lobby was hard to build like 1926 even if you wanted to. Hard isnt impossible. With a regular cycle craft revives with demand, but revival was blocked. Tax codes, FAR, federal budgets, and curtain-wall specs all rewarded flat, uncrafted surfaces, so there wasnt much incentive to maintain the ateliers. The firmest lockout was ideological. To make High Modernism the post-war approved standard, its promoters had to discredit what came before. Politically, Stripped Classicism was rebranded as "fascistic" because Hitler, Mussolini and Stalin had used identical forms. Culturally Deco, especially Streamline, was the 1930s World's Fair spirit: mass-produced household objects made beautiful, futuristic, optimistic, commercial & everyday. High Modernism was austere, 'European' & highbrow, it treated that populist optimism as kitsch. That created a self-fulfilling loop: disincentivize the decorative, let craft firms die, then accuse dead craft as proof decorative design is infeasible. Hence the narrative that Deco simply "fell from public taste" is fake. It was slowed by the war, logistically hollowed out by '48, then ideologically blacklisted afterwards - making way for [indirect] tacit state support through modernist capture this time with the opposite design ethos: (mid century)"modernism". The people never chose the glass modernist box over Deco. The people were simply never asked.