The fourth of July is the day of freedom for the people of America. In the speech, Douglas comments on the celebration of the day and says that to celebrate such a day is very ironical. He says that the celebration of freedom which the people are celebrating is in reality still under slavery. Hopefully this helps :)
I believe the answer is: "Promote white supremacy, but never do so explicitly."
Even though advocation to promote the superiority of white races never really came out of his mouth, his actions to deny the black students their right to obtain educations indicates that He held a discriminatory behavior toward racial minorities.
Answer: Heliocentrism
Explanation:
Humanism is the devotion to the welfare of human beings. Materialism explains that all things are formed as a result of material interactions.
Geocentrism proposed by Ptolemy explains that the Earth is placed in the center of the universe.
Heliocentrism proposed by Nicholas Copernicus states that the Earth and other planets are all at the center of the universe revolving around the sun. It contradicted the traditional Christian views about the universe.