Why did people think temperance is a problem that needed to be fixed?

The Temperance Movement was an organized effort during the nineteenth and early twentieth centuries to limit or outlaw the consumption and production of alcoholic beverages in the United States. Temperance advocates encouraged their fellow Americans to reduce the amount of alcohol that they consumed.

Explanation:

But by the 1820s the movement started to advocate for the total abstinence of all alcohol—that is to urge people to stop drinking completely. Temperance was also important because it connected to many other reform movements that sprang up in the country between the American Revolution and the Civil War.

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration

the answer to your question is a because laws act as guidelines as to what is accepted in society. without it there would be conflicts between social groups and communities. it serves as a norm of conduct for citizens.