norgitov/ trends
Technology · people · ideas
Back to discovery/LessWrong57 minutes ago

An Opinionated Primer on Causal Decision Theory (CDT) and Evidential Decision Theory (EDT)

The post provides an overview of Causal Decision Theory (CDT) and Evidential Decision Theory (EDT), with a focus on defending EDT against CDT. It uses examples like the Prisoners' Dilemma and Newcomb's Problem to illustrate the differences between the two approaches. The text also discusses the implications of these theories for decision-making in scenarios involving correlated choices.

Open original
SIGNAL FROM THE SOURCE
6
source points
Tracking sinceSeptember 22, 20266 source points
MomentumMore observations needed
PublishedSeptember 22, 2026Chi Nguyen
BEHIND THE NUMBERS

How interest changes

History starts here

The chart will appear after repeat observations. The current metric comes from the source.

6 source points

Real observations only. History before source connection is not reconstructed.

WHY IT MAY MATTER

This summary provides a concise overview of the key concepts and examples discussed in the post, highlighting the comparison between CDT and EDT.

A useful discovery?
KEEP EXPLORING

Connected ideas

Explore topic