Here's why Troy is considered the protagonist:
* The play is named after him: "Fences" is a metaphor for the walls Troy builds around himself and others, which ultimately isolate him.
* His story dominates the narrative: The play primarily focuses on Troy's past, his present, and his anxieties about the future. We witness his triumphs and failures, his dreams and regrets, and his emotional journey.
* His actions have the most significant impact: His decisions and choices directly affect the lives of his family members, including Rose, Cory, and Bono.
However, it's important to understand that:
* Rose is equally important: Rose is not just a supporting character. She is the play's moral compass, representing stability, love, and understanding. Her strength and resilience are crucial to the play's themes.
* Cory's journey is also significant: Cory's struggle for independence and his complex relationship with Troy are integral to the play's exploration of father-son relationships and racial inequality.
Therefore, "Fences" is not solely about Troy. It's a complex and layered narrative that explores the struggles and triumphs of all its characters, particularly within the context of their family dynamics and the larger societal issues of race and social mobility.