Lincoln’s astonishment when he read this note can well be imagined. Not wanting to humiliate Seward or lose his services, however, the president mentioned the matter to no one and wrote a polite but firm reply the same day. He had pledged to hold, occupy and possess federal property, Lincoln reminded his secretary of state, and he could not see how holding Sumter was any more a matter of slavery or less a matter of Union than holding Pickens.

