What did Clark Clifford say about the war and what was his conclusion?

Clark Clifford, a prominent American lawyer and political advisor, expressed deep concern about the Vietnam War, highlighting its negative impact on U.S. credibility and foreign policy. He argued that the war was unwinnable and advocated for a reevaluation of U.S. involvement. His conclusion was that the U.S. should seek a negotiated settlement to end the conflict, emphasizing the need to prioritize diplomacy over military engagement.