This study draws on the theories of pluralism and solidarism from the English School to analyze the approaches of Security Council members towards the Responsibility to Protect (R2P) in Libya and Syria. Using Stephen Toulmin's model of argumentation analysis, the study also provides a normative critique of these arguments. The study illuminates the divergent positions taken by the permanent members of the UN Security Council in the context of R2P during the crises in Syria and Libya. The analysis uncovers two starkly different approaches. On one side, representatives from Great Britain, France, and the United States advocate for the protection of human rights, democracy, and freedom. On the other side, representatives from Russia and China prioritize state sovereignty and the maintenance of order and stability. This stark contrast underscores the complexity and challenges inherent in implementing R2P. The study also highlights the concrete arguments and approaches taken by the Security Council’s permanent members. This provides a detailed understanding of how these differences manifest in practice and how they affect decision-making in the Security Council.  Based on the normative analysis, The study found that the normative frameworks of pluralism and solidarism offer distinct perspectives on human rights and state sovereignty, influencing the strength of the permanent members' arguments. Pluralism emphasizes state sovereignty and non-intervention, showing skepticism towards R2P, while solidarism highlights the protection of human rights and supports international interventions, aligning with R2P principles. In practice, examples like Libya and Syria have demonstrated the complexity and challenges of implementing R2P. In the case of Libya, NATO's intervention led to significant loss of life and destabilization, questioning the legitimacy and effectiveness of the actions. This situation has underscored the difficulty of balancing the protection of human rights with respect for state sovereignty. The integration of Responsibility While Protecting is proposed in R2P's third pillar to ensure responsible and effective humanitarian interventions.