Greg Twemlow's Medium article examines the impact of Generative AI (GenAI) on knowledge work, arguing that while GenAI automates many tasks, human skills like critical thinking, adaptability, and collaboration remain crucial. He proposes "Nine Arch Blocks"—skills including understanding GenAI, upskilling, and networking—as a framework for navigating this changing landscape. The article challenges the traditional definition of knowledge work and advocates for a more inclusive and human-centered approach. Twemlow's perspective contrasts with concerns about widespread job displacement due to automation. Ultimately, he emphasizes the need for adaptation and collaboration to thrive in the GenAI era.