No I think he means... Articles that are not sourced (citations, reports, interviews, journals).... etc have a higher likelihood of being false, than those that

No I think he means... Articles that are not sourced (citations, reports, interviews, journals).... etc have a higher likelihood of being false, than those that do. Mainstream news orgs tend to be better about including citations, and sources. They are also better about publishing retractions, when they are caught saying something factually wrong.