# Edward Herman and Noam Chomsky identified “sourcing” and “flak” as two of the five key filters in their book…
*Canonical page:* https://truthscore.com/claim/edward-herman-and-noam-chomsky-identified-sourcing-and-flak-as-two-of--173c4224
*Numbers under lens:* **Evidence-weighted** (`log-odds@1`)
*Machine twins:* https://truthscore.com/claim/edward-herman-and-noam-chomsky-identified-sourcing-and-flak-as-two-of--173c4224.md · JSON at https://truthscore.com/api/v1
Edward Herman and Noam Chomsky identified “sourcing” and “flak” as two of the five key filters in their book Manufacturing Consent.