Development here follows Gagné-like honesty: aptitudes, practice and catalysts. Polymaths is not a finished essence.
Windows differ by domain. A closed sport window is not a closed writing window. Read the clocks.
Stages
- Name domain one and two
Both with a bar.
Honesty.
- Steal one structure on purpose
Write the analogy.
Transfer.
- Do recognised work in two
A public piece each.
Bar.
- Protect time
Notebook hour.
Leisure.
- Credit the house
Who allowed two chairs?
Institution.
- Drop the brand word if unmet
Vocabulary hygiene.
Internet.
Levers
- A second on-ramp — Late-bloomer tool.
- Patronage / slack — Time.
- Guild standards — Anti-dilettante.
- Analogical practice — The transfer drill.
- Institution building — Tagore’s lever.
Windows
- Childhood breadth — Optional, often just school.
- First-career depth — Domain one.
- Second-clock depth — The usual polymath window.
- Institution years — When the type becomes a school.
Supports
- Joint degrees and unusual chairs — Permission.
- Santiniketan-type schools — Several arts in one house.
- Historiometric humility (Simonton) — Small n.
- Late-bloomer on-ramps — Domain two.
Polymaths: catalysts and windows do the daily work. Destiny talk is the failure mode.