Brent Scowcroft was a great American, as was Lawrence Eagleburger. Both served our country well throughout their lives. Except once. June 4th, 1989, the Communist Party of China unleashed a slaughter and then round-up of activists and students who had bravely demanded a more democratic China. Less than 6 weeks later, while bodies of students were still in Beijing morgues, Scowcroft and Eagleburger, encouraged by James Lilly, and of course with the full backing of then President George H. Bush, undertook a secret mission to Beijing to let the butchers know, “we’ve got your back”. Alternative historical timelines are somewhat...