Mr. Philip Bennett Managing Editor, The Washington Post 1150 15th Street NW Washington, DC 20071 To The Editor of the Washington Post: We were extremely disappointed to see the editorial cartoon by Tom Toles on page B6 in the January 29 edition. Using the likeness of a service member who has lost his arms and legs in war as the central theme of a cartoon is beyond tasteless. Editorial cartoons are often designed to exaggerate issues - and your paper is obviously free to address any topic, including the state of readiness of today's Armed Forces. However, we believe you...