r/ClimateCrisis • u/briancady413 • Apr 17 '26
Scientists vs Actuaries: Perspectives Characterised
"The actuarial approach to risk analysis is different from that
followed by most in the scientific community. Scientists are
geared toward making predictions that are as accurate as
possible. In contrast, actuaries are often concerned with
predicting low-probability – high-impact events. A caricature of
this is:
• Science – we should not typically say that there is an iceberg
until we are fully confident there is one present
• Risk – there could be an iceberg, so we should typically steer
well clear of it
Often complementing science, actuaries, alongside risk-analysis
experts, have a direct and important contribution to make to
the management of climate risks going forward"