Content matches…

Words match in any order. "many worlds" matches the phrase exactly; -gravity excludes ideas with “gravity”.

Search in discussion…

By user…

Ideas that are…

Controversial

Show only ideas with unaddressed criticisms. These are ideas we can rationally reject.

Uncontroversial

Show only ideas with no unaddressed criticisms. These are ideas we can rationally adopt.

Battle-tested

Show only ideas with at least three criticisms, all of which have been addressed. Battle-tested ideas are typically higher quality.

Any

Show any idea regardless of criticisms.

Exclude archived ideas

Don’t show archived ideas, their revisions, or their comments.

Collapse versions

Only search the latest version of each idea. Useful for version histories with small changes, where search results can look like duplicates.

Show system-generated ideas

Search system-generated ideas, such as automatic “Superseded by …” criticisms.

Search Ideas

Explanatory knowledge is the most potent force in the universe

Fiction is the best material we have to understand people