LUMEN: Reason Engine — Lumen Naturale — Sapere Aude

Respectful — Dare to know — Kant, 1784

Not religion; not doctrine. The ethic of public reason: that error is darkness, that argument is light, and that this light is fragile.

A dialectic clicker. You don't gather light by clicking. You gather it by holding an argument together through its objections.

From your file:

How it plays:
Hold E / HOLD to argue through the axis: thesis → antithesis → objection → synthesis

  • The canvas draws the dialectic axis at H*0.5, from W*0.10 to W*0.90. Nodes are 8px, 11px when reached, with outer glow radialGradient 60px when active. Traveled portion brightens rgba(240,225,200, 0.2 + 0.7*progress) — 2px line vs 1px base rgba(230,220,200,0.15)
  • Each position has a name, sub, ratio ratio.toFixed(3) and Hz root * ratio. Label draws at axisY-44 and +34/+48
  • Dialectic stack: rate = 1 / HOLD_SECONDS_PER_POSITION. While holding, dialectic += rate*dt. Release = falls fast clamp(dialectic - 4*dt). When you cross a new integer position, reasonVoice(root * pos.ratio, 2.0, 0.30) plays its interval
  • Light accrues ONLY at synthesis and ONLY while held: atSynthesis = dialectic >= DIAL_MAX - 0.01 && praying. Then rate = 16 * (1 + taught*0.22) * lampBonus. tick() 22% chance. playNote() every 0.52s at synthesis, 1.4s otherwise
  • Synthesis reached: synthesesReached++, reasonVoice(root*3, 2.4, 0.24), thought synthesis — the argument holds. survived: X.
  • Intro: “session start — lumen naturale. the public use of reason. hold E to argue through: thesis → antithesis → objection → synthesis. you hear the dialectic. light flows only at synthesis — an idea is only as strong as its objections.”
  • Welcome msg: “Welcome. This is LUMEN Reason Engine — the Enlightenment's lumen naturale... Hold E to move through the dialectic — four positions, each with its own interval. Light accrues only at synthesis, and only while you keep it held.” — verse Sapere aude — dare to know — Kant, 1784
  • Same LUMEN shell as your other engines: 300px / 1fr / 290px layout, thought feed with light / nur / deep borders, meters for Light / Understanding / Stillness, upgrades (Lamp, Gian, Sahaj, Gutka), engines = timbres, melodies = arguments

Single HTML file, #0e0c0a with #e6dcc8 / #8a7a5a accents, canvas stage 0.62 opacity, blur panels, WebAudio plucks. No deps, no trackers.


DEVELOPER NOTES:

Lumen: Reason is free to experience.