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Cambridge Ideas - Professor Risk

Cambridge University
Explainers
YouTube
2 HN users recommended this explainer2 months2013–2022 score 2.5
Years with an HN recommendation, 2007–2026

Recommended as a short, fun introduction to micromorts and thinking about risk.

David Spiegelhalter, Professor of the Public Understanding of Risk, uses statistics to weigh everyday risks such as bacon sandwiches and cycling. The six-minute piece introduces micromorts as a way to compare the risk of dying.

“Here is great video by Cambridge Ideas about the risk of dying from various activities (measured in micromorts)” (HN, 2013)

1 strong recommendations · 1 recommendations · 1 citations · Explainers

3 Hacker News comments

From the HN archive; up to 20 kept per video, favoring different commenters. Recommendations first.

@cjy Aug 2013 Strongly recommends
on HN thread Micromort
Here is great video by Cambridge Ideas about the risk of dying from various activities (measured in micromorts): [this video] The professor's conclusion is that one of the biggest risks is being too cautious.
Compares risk of dying across activities in micromorts

Citations, criticism and jokes

@shagie Dec 2022 Cites it
on HN thread Rogue antibody and mystery pathogen behind AstraZeneca blood clots: study
Read more
The advantage of using micromorts is that they're units that can be added and directly compared. As a populace, we tend to be rather bad at doing fractions and percents - things like mpg - going from 34 to 50 mpg is less of a savings than having a vehicle go from 18 to 28 mpg for the same distance traveled. Consider the problem: you must either do X (1/200 chance of death) or YZ (Y has 1/300 chance of death, Z has 1/300 chance of death). Reworded this becomes: you must either do X (5 micromorts) or YZ (Y is 3.3 micromorts, Z is 3.3 micromorts). And now you've got things that are easier to compare and work with in a scale that we can think about. Most people are doing things on the scale of 0 to 20 micromorts. The more adventurous are doing things that get up to 100 or so. The thrill seekers go up from there. This is also a concept in insurance - [link] Cambridge University - Professor Risk [this video] A previous discussion on it from 2013 [link]
Cited as further reading on micromorts

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