When the soldiers notice an increase in private security contractors in Iraq, Captain Coles remarks, "What they really have going for them is no ROE cards." What does he mean by this?

How is president obama using an appeal to reason, or logos, in this excerpt? by explaining why each person must work hard in order to succeed by explaining why working together is necessary for success by explaining why attempts at working together in the past failed by explaining why each person must look out for him or her self