Reversible vs Irreversible: what this star will be
Most decisions are doors that swing back; we treat them all as walls.
By Constellate · 9 September 2026 · the short form
Reversible vs Irreversible is a star on the Constellate sky: placed by meaning, named, and connected to the stars around it. This is the short form of its post: the line it carries, the area we colour Strategy, and what stands beside it today.
The line it carries on the sky: Most decisions are doors that swing back; we treat them all as walls.
What stands beside it
The stars nearest to it are Commitment Devices, Credible Commitment, Expected Value and Optionality. When Reversible vs Irreversible opens, the conversation will land it among them, with a line drawn to each idea it touches.
Ask for this star
Every star is lit by demand. Ask for Reversible vs Irreversible and it moves up the list; when it opens, this post becomes the full essay. The open stars beside it can be walked today, and the first concept of every course is free.