Magenta is a Lie - and Other Tales of Abstraction
summary
Asserts that magenta is not a spectral color but a brain‑made sensation, and that most software abstractions are mental, leaky shortcuts. Supports this with concrete examples: RGB monitors and JPEGs lose spectral data, Heartbleed as an abstraction‑level failure, Sinatra pull requests rejected on clarity, a submitted MRI patch using goto that was accepted, and historical papers (data‑less programming, Dijkstra). Notes tetrachromacy estimates of two to three percent of women and the mantis shrimp’s ~12‑16 cones to show scale.
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chapters (6)
- 0:00Start
- 6:47Generic Algorithms
- 12:38You should be able to reason about modules in isolation
- 19:20Is inheritance a good abstraction?
- 19:35Used for type hierarchy and implementation sharing
- 44:20VOTE FOR PEDRO
