This course explores the concept of the welfare state, its evolution, challenges, and impact on society. Students will learn about the history and principles of the welfare state, analyze different models around the world, and discuss current debates and future prospects. The course covers topics such as social security, healthcare, education, and social policies. The teaching method includes readings, lectures, discussions, and assignments. This course is designed for students, policymakers, researchers, and anyone interested in social welfare systems.