Final answer:
Whitman's main point in his poetry is to connect the great and the common through language.
Step-by-step explanation:
Whitman's main point in his poetry is to connect the great and the common through language. He achieves this by using embedded cultural forms that resonate with a rapidly modernizing nation. Whitman's ability to marry wordplay, common images, and deep rhythms in his poetry has allowed his work to endure over time.