What is the realist approach to war in ethics?

Answer 1

The realist approach to war in ethics emphasizes the notion that moral considerations are secondary to the pursuit of national interests and security. Realists argue that states operate in an anarchic international system where power and survival are paramount, often justifying war as a necessary means to achieve political objectives. This perspective tends to view ethical norms as subjective and contingent, suggesting that actions in war should be evaluated primarily in terms of their effectiveness rather than their moral implications. Ultimately, realism posits that moral judgments in warfare are often impractical in the face of realpolitik.