What is Sandburg's tone in describing Lincoln in the story of A Lincoln Preface?

In "A Lincoln Preface," Carl Sandburg's tone is reverent and contemplative, reflecting deep admiration for Abraham Lincoln. He presents Lincoln as a complex figure, both human and monumental, emphasizing his struggles and virtues. Sandburg's language conveys a sense of awe, portraying Lincoln as a symbol of resilience and integrity in the face of adversity. Overall, the tone underscores the profound impact of Lincoln's leadership and character on American history.