"I don't believe it now, General. That's why I've sent for you."

"Then I suggest that you employ more caution in the use of words if this conversation is to continue."

"Again I apologize, General, with admiration for your manner of meeting the ugly subject. I'm glad you feel that way—and now if you will be seated we can talk business."

McClellan resumed his seat with a frown and the President went on:

"I have sent for you to ask an amazing thing——"

"Hence the secrecy with which I am summoned?"

"Exactly. I'm going to ask you to take my place and save the Union."

McClellan's handsome face went white:

"What do you mean?"

"Exactly what I've said."