Why did the war in Vietnam result in such widespread opposition?

There are many reasons why the Vietnam War resulted in such widespread opposition.

Explanation:

Many Americans believed that we shouldn’t have fought that war because the spread of communism in Vietnam was not a threat to America. America fighting in the Vietnam War had many negative repercussions. The war cost America nearly two billion dollars. The war also caused many casualties. According to britannica.com, nearly 60,000 American soldiers died during the Vietnam War. There was also a lot of widespread opposition over the drafts. Many believed that the drafting practices were unfair to minorities and the impoverished.

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.