Why was the louisiana purchase important to the unites states and the presidency of thomas jefferson?

Why did the united states shift away from the policy of isolationism after world war 2?

According to chesterton, what is the most important difference between st. thomas aquinas and the neoplatonists? aquinas followed aristotle and rejected plato. aquinas wanted to understand the true nature of human beings. aquinas believed that all knowledge was based on sensory experience. aquinas was more interested in the origin of evil than exploring inner experience.

Which two sets of political ideas speed as a result of the worldwide depression of the 1930s