Cato the Younger was a Roman statesman and Stoic philosopher born in 95 BCE. He is best known for his unwavering commitment to the Roman Republic and his opposition to the rise of Julius Caesar. Cato was a member of the Optimates, a political faction that sought to preserve the traditional power of the Senate. Cato's life was marked by his strong moral principles and dedication to civic duty. He famously chose to commit suicide in 46 BCE rather than live under Caesar's rule, symbolizing his resistance to tyranny. His legacy influenced later thinkers and political movements, particularly in the context of republicanism.