The Song of Hiawatha between the original stories, as "reshaped by Schoolcraft," and the episodes in the poem are but superficial, and Longfellow omits important details essential to Ojibwe narrative construction, characterization, and theme. This is the case even with "Hiawatha’s Fishing," the episode closest to its source. Some important parts of the poem were more or less Longfellow's invention from fragments or his imagination. "The courtship of Hiawatha and Minnehaha, the least 'Indian' of any of the events in "Hiawatha", has come for many readers to stand as the typical American Indian tale." Also, "in exercising the function of selecting incidents to make
The Song of Hiawatha Epic and transferred them to the American Indians'—it is absurd". Longfellow also insisted in his letter to Sumner that, "I know the Kalevala very well, and that some of its legends resemble the Indian stories preserved by Schoolcraft is very true. But the idea of making me responsible for that is too ludicrous." Later scholars continued to debate the extent to which "The Song of Hiawatha" borrowed its themes, episodes, and outline from the "Kalevala." Despite the critics, the poem was immediately popular with readers and continued so for many decades. The Grolier Club named "The Song of Hiawatha" the