Political liberalism is a way of thinking about government and politics. It is based on the idea that all people should have certain rights and freedoms, and that government should protect those rights. It also believes in the idea of equality, meaning that everyone should be treated the same and have the same opportunities. Political liberalism typically calls for a more active role for government in people's lives, such as providing social services like health care and education. It is also closely related to things like free trade, economic equality, and environmental protections.