Rosenberg trial
accused of soviet spies and were killed
Joe McCarthy
blamed random people for communism started the red scare
House unamerican activities committe
goes after hollywood celebrities and says their communists
Both for economic opportunity and to start cattle ranches (mainly economic opportunity though, as they didn't really discover cattle herding until seeing it done by the western Indian tribes
The answer is: B. social reforms should not be implemented because they interfered with the natural progression of society
Social Darwinist generally believed that the society itself run based on the survival of the fittest principle. Meaning that those who achieve high social status in society are the people who managed to won the survival competition with other people.
They see social reforms as government's way to reward the people that lose the 'competition' and interfered with natural progression of society.