How the US built 5k ships in WWII

Wartime shipbuilding in the U.S. during World War II serves here as a lens on how a society can rapidly mobilize industry and labor when a clear, shared purpose exists. Commenters contrast the romanticized idea of national unity and “assigned purpose” with the grim realities of mass death, internment, repression of dissent, and environmental and human costs, arguing over whether such mobilization is desirable or even possible today. The thread also compares past U.S. industrial capacity with contemporary production in China and East Asia, raising doubts about America’s ability to out-build a peer adversary and suggesting that future conflicts will hinge more on automation, drones, and supply chains than on traditional shipyards.

Romanticization of Wartime Mobilization vs Reality

  • Some commenters find WWII mobilization “romantic”: unified national purpose, everyone “pulling in the same direction,” an antidote to today’s “bullshit jobs” and drift.
  • Others strongly reject this: that unity was purchased with ~400k American dead, mass coercion, rationing, censorship, and repression; they prefer finding individual purpose without being drafted into “a vast government project of destruction.”
  • Internment of Japanese Americans, killings in camps, Port Chicago, and race riots are cited as evidence that the era was neither harmonious nor admirable.
  • Suggested reading/interviews (e.g., Studs Terkel’s work) are recommended as antidotes to rose‑tinted views.

Top‑Down Purpose, Authoritarianism, and Governance

  • One camp argues strong top‑down direction (citing China, Singapore, South Korea) can channel “latent potential” and give people purpose, as in WWII production.
  • Critics see “latent authoritarianism” in this view: collective purpose rhetoric is often used to justify repression and enrich elites.
  • Debate over whether unity comes from real belief vs cynical elites using propaganda; concern that “true believers” in a cause can be even more dangerous.
  • Several note post‑9/11 unity and early COVID as modern examples of intense but short‑lived alignment, with disastrous or mixed results (Iraq, polarization).

Industrial Capacity: Then vs Now

  • Quantitative comparisons show modern Chinese and Korean shipbuilding dwarf WWII US output in gross tonnage; some argue US wartime production looks modest by today’s standards.
  • Others counter that Liberty ships were crude, short‑lived transports, not comparable to modern complex warships.
  • Discussion that US shipyards today suffer from low pay, poor conditions, and huge turnover, slowing builds despite demand and backlogs.
  • Environmental, labor, and safety regulations are cited as both a civilizational gain and a constraint on recreating WWII‑style industrial surges.

Naval Strategy and Future Warfare

  • Concern that the US now relies on a small number of highly complex “exquisite” platforms that would be quickly attrited in a high‑end war.
  • Some advocate a shift to “swarms” of cheap systems (drones, small missile boats), noting Pentagon efforts like the Replicator Initiative.
  • Ukraine is used as a testbed example: drones, sea drones, and precision munitions shaped by electronic warfare capabilities; carriers seen by some as “sitting ducks.”

Lessons of WWII and Deterrence

  • Extended argument over whether WWII teaches “hit strong aggressors early” (e.g., stop Russia in 2014, stop Hitler pre‑Poland) vs the danger of constant interventions and escalation with nuclear powers.
  • One side emphasizes that weakness or delay invites war; the other that over‑aggression helped cause the world wars and could trigger catastrophe today.
  • Underneath is a shared premise: large‑scale war now would be catastrophic, and industrial capacity plus deterrence, not nostalgia for WWII mobilization, should guide planning.