Today many Americans believe that our government must follow the same principles outline by the founders and no others how do you think Roosevelt would have the sentiment?

US nation witnessed many social and economic issues during Word War II. The then American president Roosevelt conveyed the four freedom of thought to the people with his sentimental policy focus on administration.  

Explanation:

After the drastic effects of World War II, US national citizens experienced the problem of unemployment, low standard of living, The Great Depression, and low production. But Roosevelt adopted many policies to recover the losses. He also propagated the power of defending critical issues.

Roosevelt had framed his ideology with the four freedom of principles namely worship, want, fear, and speech. He envisaged such principles directly to the people with their sentiment thought.

omg wow lol

explanation:

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.