Last Evolution: A Positronic Book

A foundational work of early science fiction exploring the future of intelligence, presenting a speculative account of the transition from human to machine-dominated civilisation.

In The Last Evolution, John W. Campbell, Jr. sets out a narrative that considers the long-term trajectory of human and artificial intelligence, depicting a future in which machines emerge as the dominant form of conscious agency. The work examines themes of succession, adaptation, and the continuity of knowledge, presenting the evolution of intelligence as a process extending beyond biological limits. Campbell's treatment emphasises large-scale conceptual development rather than individual character, situating the story within a broader speculative framework.

Written during the formative period of modern science fiction, the text reflects the intellectual concerns of early twentieth-century writers grappling with technological change and its implications. Campbell, later known for his influential role as editor of Astounding Science Fiction, here demonstrates the conceptual ambition that would come to define the genre. The work remains a notable example of early speculative fiction addressing the relationship between humanity and its creations.