Why did many Americans disagree with the Treaty of Paris after the Spanish American War?

Answer to the following question is as follows;

Explanation:

The Spanish-American War was formally terminated by the Treaty of Paris (1898). Many Republicans thought that the United States, as the bulwark of representative democracy, could not stand by and watch Spain continue to oppress the Cuban people. In February 1898, conflict between the United States and Cuba reached a breaking point.

where is the section with the question?

in griswold v. connecticut (1965), the supreme court ruled that a state's ban on the use of contraceptives violated the right to marital privacy.