Liberalism vs Conservatism

Required: 
Explain the differences between Liberalism and  Conservatism. Does ideology really make a difference in the United
States today?
Support your reasoning with examples. How does this impact American culture, government and
politics in your opinion? You will be expected to support your discussion with primary texts and
from pre-approved secondary sources (including, but not limited to, the course text, online
lectures, and a list of suggested online resources).