[The] great root of war is the vulnerability of the public to manipulation on national security issues. People do not perceive where their true interests lie and hence are easily swayed by emotional appeals to support policies that cost them their money, their sons, and their own lives. Because they have been willing to accept uncritically the myth of the national interest -- i.e. the definition advanced by the national security managers -- they exercise almost no control over the commitments the managers make in their name. Supposedly [they are] the beneficiaries of national security policy which really protects the interests of all Americans only if those interests are articulated in the political process.