Which of the following themes is prominently explored in "Just Mercy"?

In "Just Mercy," one of the central themes is the failure of the legal system to provide justice for all individuals, particularly those who are marginalized or disadvantaged. Bryan Stevenson highlights various systemic issues that lead to wrongful convictions and harsh sentencing, especially for people of color and those from low-income backgrounds. He shares personal stories of clients, such as Walter McMillian, whose case illustrates how the legal system can be deeply flawed and discriminatory. Stevenson's advocacy for justice reveals how legal representation can be inadequate and often results in unequal treatment under the law. The narrative emphasizes the need for reform and accountability within the justice system to ensure that it serves all individuals fairly, rather than perpetuating cycles of injustice and oppression. This theme resonates throughout the book, making it a critical focus of Stevenson's work.