Five Surprising Facts About The Immune System

Uncertainty is not ignorance; it is a measured honest range. Every answer here comes with a better question attached. We know the rules well; the surprises live at the edges.

Lessons

Scale changes everything: what works for a cell fails for a whale. The experiment was cheap, clever and took eleven years. Every answer here comes with a better question attached.

A good analogy carries you halfway and then needs to be dropped. Uncertainty is not ignorance; it is a measured honest range.

Getting started

We know the rules well; the surprises live at the edges. Every answer here comes with a better question attached. The simple explanation is wrong in an interesting way. Uncertainty is not ignorance; it is a measured honest range.

• Look for the energy budget
• Ask what was actually measured
• Separate model from reality
• Check the scale

A good analogy carries you halfway and then needs to be dropped. History is full of correct ideas that waited decades for evidence.

A small example

Uncertainty is not ignorance; it is a measured honest range. The data looked like noise until someone plotted it on a log scale. Small temperature changes can move entire ecosystems. Every answer here comes with a better question attached.

History is full of correct ideas that waited decades for evidence. The data looked like noise until someone plotted it on a log scale.

Every answer here comes with a better question attached. We know the rules well; the surprises live at the edges.