Peres claimed that the resolution to the Einstein–Podolsky–Rosen paradox of quantum entanglement, often called "spooky action at a distance", lies in the fact that quantum states are information. Peres wrote, "Information is not just an abstract notion. It requires a physical carrier, and the latter is (approximately) localized. After all, it was the business of the Bell Telephone Company to transport information from one telephone to another telephone, in a different location. [...] When Alice measures her spin, the information she gets is localized at her position, and will remain so until she decides to broadcast it. Absolutely nothing happens at Bob's location. [...] It is only when Alice informs Bob of the result she got (by mail, telephone, radio, or by means other than material carrier, which is naturally restricted to the speed of light) that Bob realizes that his particle has a definite pure state."