18. Colin Powell
Colin Powell earned widespread respect as both Chairman of the Joint Chiefs of Staff and Secretary of State, admired for his steady leadership and integrity. Yet, his pivotal role in presenting flawed intelligence to the United Nations in the run-up to the Iraq War cast a shadow over his distinguished career. Powell’s legacy stands as a mix of honor and controversy, embodying the complexities faced by those at the intersection of military command and high-stakes diplomacy (via BBC).
