Q: Is Hashimotoâs Thyroiditis hereditary? A: Yes. If someone in your family has Hashimotoâs Thyroiditis, especially one of your parents, you should get tested. Q: Is soy bad for ... Read More
Darwin s theories played an important role in the American s usage of eugenics and in the justification of racial and sexist separateness. Eugenics, the study of human heredity, aimed at improving the human race, proved to be one of the most enduring aspects of Social Darwinism.ocial Darwinism in American History Toward the end of the 19th century, the United States entered a period of growth and industrialisation. An abundance of natural recourses, cheap labour supply, ...
Manifest Destiny was a concept which heavily influenced American policy in the 1800s. The idea was the driving force behind the rapid expansion of America into the West from the East, and it was heavily promoted in newspapers, posters, and through other mediums.hile Manifest Destiny was not itself an official government policy, it led to the passage of legislation such as the Homestead Act, which encouraged Westward colonization and territorial acquisition. It also played an important role in American thought. Source(s): http://www.wisegeek.com. Dennis E Â· 7 years ago.