Philosopher Reza Negarestani presents a systematic reconception of intelligence as the capacity to transcend the constraints that would otherwise determine thought and action. Drawing on German idealism, particularly Hegel and Kant, while engaging with contemporary debates in artificial intelligence, he argues that genuine intelligence requires what he calls 'geistig' or spiritual activity - not in a religious sense but as the capacity for self-revision and self-transcendence. The book challenges both classical humanism, which treats human intelligence as a fixed essence, and dominant forms of posthumanism, which reduce mind to computational processes. Negarestani argues that intelligence must be understood functionally rather than substantially, as a set of capacities that could in principle be realized in different substrates. His project is constructive rather than merely critical, aiming to rebuild the concept of intelligence on foundations that can accommodate both human cognitive development and the possibility of artificial minds. The writing is dense and demanding, assuming familiarity with philosophical traditions while developing original arguments. For readers engaged with questions about consciousness, artificial intelligence, and what it means to be a thinking being, Negarestani offers a challenging synthesis that refuses easy answers from either humanist or anti-humanist camps.