The best I can think of is political groups. So, I’ll be basing this off of American politics. The conservatives, or rightists, wish to promote tradition, free market economy, and more social restrictions. The liberals, or leftists, wish to bring about change in their country, having more social freedoms, and more government regulation of the economy. Each side’s views can vary on how extreme or moderate they are, and how violently they feel about their opinion. I’m not looking to get political, so no one start commenting political stuff in the comment section. Hope this helps.