On Wednesday, Sir John Chilcot, the head of the United Kingdom’s Iraq war inquiry, delivered a damning, 2.6-million-word report on Britain’s decision to join the United States invasion of Iraq in 2003. “We have concluded that the UK chose to join the invasion of Iraq before the peaceful options for disarmament had been exhausted,” Chilcot said in a statement. “Military action at that time was not a last resort.”