"We're being asked for some very significant support both political and material, and you don't likely give that kind of support," Mr. Mack added. "You need to know who you are actually supporting in terms of their identities. You need to know what policies they might espouse in the future."
"Most of the killing that go on in these types of situations is not from aircraft," Mr. Mack said. "I don't think there have been that many Libyans who have been killed from the air so far."