Pros and cons of liberalism and conservatism ideology in general. i don't need specific examples. the more the better

Some of the pros of liberalism is that it usually pushes for the rights of the downtrodden and underrepresented in society, while the cons are that it can lead to the downfall of tradition. Some of the pros of conservatism is that its usually associated with strong national security, but a major con is that it can lead to class inequality and struggle. 

We need to see the poster