What he says:
"There cannot be any debate that the Islamic State is a sociopathic,
genocidal, barbarous outrage to any concept of civilization, and should
be physically exterminated. Some effort should be made to reorient
surviving prisoners rather than simply executing them, but it is the
duty and in the self-interest of all countries to apply the most
ruthless and expeditious force available to eliminate this unmitigated
evil."
"When dealing with a mortal enemy, you can count all those susceptible to
join his ranks as enemies from the start and the more you kill, the
fewer remain."
"Not even these Muslim terrorist mutants can multiply faster than modern
military technology can dispose of them, and air attack, while not the
whole solution, is so precise, it can severely interdict and constrain
terrorist insurgencies lacking broad popular support. Whatever the
unimaginable attractions of the Islamic State, it still has only about
20,000 known adherents and has run out of much of its steam already; the
appeasement of such a group would be the ultimate degradation and shame
of the West."