Olan Sen
A navigation teacher remembered for asking students how they would prove themselves wrong.
Olan taught pilots to distinguish a precise instrument from a correct one. His classroom had a deliberately miscalibrated clock, and students passed the first examination by refusing to use it. He left behind annotated charts, half-finished repairs and a network of former students who still argue with his lessons.
Before teaching, he tested ceramics at Hearthline. A notebook now held by Neri shows that samples containing Mirror Kelp produced delayed echoes. The delay was milliseconds, not hours. Whether the modern relay magnified the effect is an unanswered technical question, not proof that Olan foresaw the crisis.
A transit mediator who trusts public records more than confident forecasts.
A neighborhood surveyor protecting the right to build an uncertain future.
A retired hydraulic engineer keeping a kitchen open to every side of the argument.
An astronomer discovering that a hypothesis can become a family argument.
A rescue captain willing to face a prediction without pretending it is an order.
An evidence custodian who will not let urgency erase provenance.