Why did the USA lose the Vietnam War?

The Americans did not lose purely for military reasons. There were other factors as well.

Write an explanation AND cite a source which shows the importance of the following six factors:

1. US military tactics in Vietnam- The US military tactics in Vietnam consisted of bombing, chemical weapons, and search and destroy missions. The U.S. air power could not defeat the communists, the Viet Cong could still operate their supply lines and were still able to launch major attacks. The chemical weapons like agent orange only worked to a minimal extent because they killed many innocent civilians which made the Americans look bad. Search and destroy missions did not work because they were often based off of unreliable information, they were run by young american soldiers that fell into traps, many innocent civilians died, many cities and towns were burnt down to nothing, and the search and destroy missions pushed peasants to support the Viet Cong. As shown in Source 41, 42, and 43, the Americans were not well liked by the Vietnamese people and they were creating atrocities in Vietnam.

2. The unpopularity of the South Vietnamese regime- Diem was a very corrupt leader. He was a member of the landlord class that treated peasants terribly, and he had a deep disgust for Buddhists as he was a Roman Catholic. He was very corrupt as he chose members of his family or supporters for positions of power and he refused to hold elections. The U.S.A. knew this but they still supported him because he was anti communist and they had no one else better. The U.S. supplied him with a lot of money. Source 35 shows the unpopularity of the South Vietnamese regime.

3. The experience of the Viet Cong and the inexperience of the American soldiers- The Viet Cong were very experienced because they were the best soldiers North Vietnam had, they practiced guerrilla warfare that made them very strong and intelligent, they were ruthless and determined to win the war, they knew their way around the jungle and around Vietnam and they refused to give in. The American soldiers were very bad, they were mostly young men that were fresh out of the draft, and there was rarely old soldiers as they kept getting rotated, the American soldiers knew nothing about Vietnam or about how to get through the jungle, and they could not figure out the guerrilla warfare for the life of them. The experience of the Viet Cong and the inexperience of the Viet Cong is shown in Source 36, 37, and 38 as the guerrilla tactics are exploited.

4. Domestic opposition to the war in the U.S.- Many Americans were horrified with the Vietnam war and what they were seeing in the news. It showed prisoners being executed and tortured, or women and children watching the horrors of cities being burnt down and their husbands killed. The American public was disgusted with how the U.S. military was handling the war and how they were going against the morals of the United States, they were killing innocent civilians and breaking other rules of war, and the American people found this barbaric, and they believed the American people did not even need to be in Vietnam and it was a pointless war. Source 45 and 45 show the domestic opposition of the Vietnam war according to the Americans.

5. Chinese and Soviet support for the Viet Cong- The Chinese and Soviet Union supplied weapons, equipment, and money to the Viet Cong during the war. They were for the Viet Cong winning so they would become communist and share the same ideas as them. Although the Viet Cong were outnumbered, their tactics, money, weapons, and equipment received from China and the Soviet Union gave them a lot of power and the necessities to win the war. Source 38 shows how China supports the Viet Cong and communism in Vietnam.

6. 'But did they really lose?' Summarize the argument put forward in Source 57, and your view on it.
Yes, the United states really lost the war and I believe Source 57 is a bunch of lame excuses. The United states fought in Vietnam, they were unable to defeat the Viet Cong and they realized they had no chance, the U.S. backed out before disaster struck, as disaster was inevitable. The U.S. strategically moved out at the right time to save themselves from embarrassment but they did in fact lose the war, they went in to win the war and stop communism from forming in Vietnam, they happened to fail at doing so, therefore making them the losers in the end.