A Hacker News user sparked a sprawling debate by asking which ideas qualify as the greatest intellectual achievements. Starting with Claude Shannon’s information theory, the thread quickly expanded to cover breakthroughs from ancient mathematics to modern AI. Contributors added entries, debated omissions, and highlighted how many foundational concepts remain obscure outside specialist circles.

The compiled list arranges milestones chronologically, beginning with Thales and Pythagoras and moving through the Socratic method, Copernican heliocentrism, and Newtonian mechanics. Later entries feature Darwin’s evolution, Einstein’s relativity, and the development of quantum physics. The author also notes later “potential” revolutions such as predictive neuroscience and quantum computing.

Later edits incorporated missed pillars like Maxwell’s electromagnetism, the Green Revolution, and deep learning pioneered by Hinton, Bengio, and LeCun. By aggregating these contributions, the discussion underscores how interdisciplinary breakthroughs—often overlooked in popular curricula—continue to shape technology, policy, and scientific inquiry today.