WHAT MCCAIN KNEW:

McCain emerged from Hanoi a changed man, carrying a truth that would shape his political career: “I discovered in prison that faith in myself alone, separate from other, more important allegiances, was ultimately no match for the cruelty that human beings could devise when they were entirely unencumbered by respect for the God-given dignity of man. This is the lesson I learned in prison. It is, perhaps, the most important lesson I have ever learned.”

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