# barber paradox

> colloquial version of Russell’s paradox: does a barber, who shaves all those — and those only — who do not shave themselves, shave himself?

**Wikidata**: [Q807853](https://www.wikidata.org/wiki/Q807853)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Barber_paradox)  
**Source**: https://4ort.xyz/entity/barber-paradox


## References

1. Freebase Data Dumps. 2013
2. [MathWorld](http://mathworld.wolfram.com/BarberParadox.html)