The book "Politics of Affirmation" by Rosi Braidotti brings together two profound essays that engage with the central idea of sustainability within her Nomadic Philosophy. Braidotti develops an ethics based on a theory of the subject that is heavily influenced by the theories of Gilles Deleuze and Félix Guattari. The first essay discusses the political dimension of a conception of the subject that views it as relational rather than autonomous. This perspective encourages individuals to affirm their life forces, even in challenging situations such as pain or addiction. The second essay highlights relationality through the relationship between Virginia Woolf and Vita Sackville-West, focusing on aspects of creative collaboration and intellectual friendship. Braidotti's works thus offer not only philosophical insights but also a critical reflection on human existence and its interconnections.