# new riddle of induction

> philosophical paradox of induction: defining “grue” to mean “green till 2030, blue afterward”, past observations seem to validate “plants are green” just as much as “plants are grue”

**Wikidata**: [Q1469453](https://www.wikidata.org/wiki/Q1469453)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/New_riddle_of_induction)  
**Source**: https://4ort.xyz/entity/new-riddle-of-induction


## References

1. Freebase Data Dumps. 2013
2. National Library of Israel Names and Subjects Authority File