The Biological Analogy

The discussion regarding evolutionary algorithms frequently revolves around their supposed replication of natural processes. However, this assertion often reflects a fundamental misconception about these algorithms. In the context of architecture, evolutionary algorithms serve as mathematical models that simulate specific aspects of biological processes. The concept of ‘Biological’ or ‘Genetic Architecture’ is frequently invoked to leverage the perceived biological connection, but this serves as a rhetorical device rather than a substantive argument. Philosophically, drawing authority through analogy is fallacious; an analogy does not inherently imply logical validity. Just as the blue appearance of the sky does not equate to the entire universe being blue, likening evolutionary algorithms to biological processes lacks substantive grounding. Similarly, while many claim that fractals are the geometry of nature, they simply simulate certain aspects of the biological process. Thus, the analogy between evolutionary algorithms and biology remains metaphorical at best.