Amnesty International’s 48 page report titled, “Syria: Human Slaughterhouse: Mass Hangings and Extermination at Saydnaya Prison, Syria,” boasts bold claims. However, even at a cursory glance, before even reading the full body of the report, under a section titled, “Methodology,” Amnesty International admits it has no physical evidence whatsoever to substantiate what are admittedly only the testimony of alleged inmates and former workers at the prison, as well as figures within Syria’s opposition.