Walking Away From the Code
Virgil dispatch on the rising abstraction line in software: from punch cards to assembly to compilers to frameworks to agents. Every generation walked away from the layer below and called it progress; agents are the same move, one floor up. What actually changes (the human surface moves from code to system structure, from syntax to design sense), what does not (architecture rules, module discipline, consequence-awareness), what juniors lose if they never touch the material, and how to run agents with harnesses, quality gates, and closed feedback loops.