This document provides an overview of key concepts in comparative politics. It discusses three major forces transforming political systems: democratization, socioeconomic modernization, and globalization. Some of the challenges that states face in these areas include building a shared national identity, fostering economic development, and advancing representative democracy. The document also outlines the positive and negative impacts of globalization. It describes the roles of government in community building and economic growth, as well as situations where government actions may hinder citizens.