<human>:  How did the Roman philosopher Cato the Younger die?
<bot>: Cato the Younger died in 123 BC in Rome. He was a Roman statesman and orator. He was a fierce opponent of Julius Caesar and was a supporter of the Roman Republic. He was also known for his devotion to his country, and he is credited with the saying "Carthago delenda est" (Carthage must be destroyed).