The Mythical Man Month at 50: Does Brooks’ Law Still Hold True and is AI Finally the Silver Bullet? Jonathan W. Lartigue, PhDJune 2026 It is now 50 years since Frederick P. Brooks Jr. wrote the classic book “The Mythical Man-Month: Essays on Software Engineering”, stating the counter-intuitive maxim that adding more labor to a delayed project simply delays it further.10 In five decades, what has become known as “Brooks’ Law” has held up because Brooks, despite framing his argument around 1970s technology and tools, was really writing about the economics of conceptual, coordinated human work. The tools have changed…