"In the article at The Atlantic, Graeme Wood wrote, “In block letters—the Arabic transcriptions neatly bedecked with diacritical marks, all in the right places—he explained his journey back from jihad.” Cerantonio stated in the letter that for the previous 17 years, he was completely wrong. “Seeing individuals dedicate themselves to tyrannical death cults led by suicidal maniacs is bad enough. Knowing that I may have contributed to their choices is terrible,” he wrote."
January 1, 1970
https://en.wikiquote.org/wiki/Musa_Cerantonio