This article will examine the unnamed and potentially devastating constraining effect of software on human autonomy. I call this concept residual causality. where software design decisions made long ago in different circumstances for different reasons constrain human action in an unknown future. The less aware the designers of software systems are of complexity in social systems. https://safeersappliancers.shop/product-category/faber-heaven-lite-90cm-x-50cm-white-glass-ceiling-hood-wh-350-0529-509/