Separating Models from Implementation

:sweat_smile: In similar vein, this Escher version of the Tower of Babel is quite evocative of the stacks of Babel (babble? !) that become entrenched in shaky computational edifices. Best not to get too philosophical, here, but it is sometimes salutary to remind ourselves that limitations of languages are ages old, and are amplified, often out of sight, in the complexities of computational languages today.