What phrase best defines mood for literature

In an argument a claim is an issue what claim does stanton make i lined 1-6

This dust was once the manthis dust was once the man,gentle, plain, just and resolute, under whose cautious hand,against the foulest crime in history known in any land or age,was saved the union of these states walt whitman who is "the man" the dust now represents? the narrator a criminal whitman lincoln

Why do people wonder about the marriage between dr. reefy and his wife