* To explore the complexities of racism and social injustice: The novel is a powerful commentary on racial inequality, highlighting the systemic discrimination faced by the "Noughts" (black people) in a world where "Crosses" (white people) hold all the power.
* To challenge traditional narratives and perspectives: By flipping the traditional racial dynamics, Blackman forces readers to confront their own biases and consider the world from the perspective of the marginalized group.
* To inspire empathy and understanding: The novel delves into the emotional toll of racism, showcasing the pain, frustration, and anger experienced by the Noughts. This encourages readers to empathize with their struggles and fosters understanding.
* To spark conversations and promote social change: Blackman's work aims to provoke conversations about race, prejudice, and social justice, ultimately contributing to a more equitable world.
* To engage young readers with complex themes: While addressing serious issues, the novel is written in an accessible and engaging style that appeals to young adults. It encourages them to grapple with complex themes and form their own opinions.
In addition to these reasons, Blackman has also said that she was inspired by the real-life experiences of racial injustice and the need to create a fictional world where these issues could be explored in a meaningful way.