What is the central theme of the free-verse poem "Knock knock" by Daniel Beaty?

In this poem, Daniel Beaty explores the relationship between a father and son, and how the son is impacted by his father. As you read, note how the speaker's tone shifts throughout the poem. "Knock knock" by Randomthoughtstome is licensed under CC BY-ND 2.0. [1]As a boy I shared a game with my father.

Explanation:

i think you should write from the heart and think what truely makes a hero. i can’t do this for you. even though this is it’s up to you.

apprenticeships are formal, paid, long-term training programs that provide valuable classroom instruction coupled with on-the-job training for skilled, high-paying jobs.