Ethical dilemmas and challenges in politics are complex issues that arise due to conflicting moral values and principles. Political science, as a field of study, seeks to address these dilemmas by analyzing political behavior, institutions, and processes. It provides a framework to understand and evaluate the ethical challenges faced in politics. Here are some key ethical dilemmas in politics and how political science addresses them:

1. Corruption:
- Corruption is a major ethical challenge in politics, involving the misuse of public office for personal gain.
- Political science examines corruption by studying its causes, consequences, and potential solutions.
- It explores mechanisms such as transparency, accountability, and anti-corruption measures to address this issue.

2. Power and Abuse:
- The concentration and abuse of power are ethical concerns in politics.
- Political science analyzes power structures, balances of power, and the impact of power abuse on societies.
- It explores concepts like checks and balances, separation of powers, and democratic governance to mitigate the risks associated with power.

3. Human Rights:
- Protecting and promoting human rights is a crucial ethical dilemma in politics.
- Political science focuses on the study of international human rights norms, institutions, and legal frameworks.
- It examines the role of governments, non-governmental organizations, and individuals in upholding human rights principles.

4. Discrimination and Inequality:
- Discrimination and inequality based on race, gender, religion, or socioeconomic status pose ethical challenges in politics.
- Political science examines these issues through the lens of social justice, equality, and inclusive policies.
- It explores theories of justice, policy analysis, and social movements to address discrimination and promote equality.

5. Ethical Leadership:
- Ethical leadership is a key challenge in politics, as leaders are expected to make decisions for the greater good.
- Political science explores theories of leadership, ethics, and governance to assess and promote ethical leadership.
- It examines the role of ethics in decision-making, public service, and political accountability.

In conclusion, political science provides a comprehensive framework to understand and address ethical dilemmas and challenges in politics. By analyzing political behavior, institutions, and processes, it offers insights into corruption, power abuse, human rights, discrimination, inequality, and ethical leadership. Understanding these ethical challenges is crucial for informed decision-making, policy formulation, and the promotion of good governance.