the.com/ideal

The version of the plan that never meets friction, gravity, or people.

means A standard or model so perfect it exists mainly in the mind, used as a measure for how far reality falls short.

from From Latin idealis, built on Greek idea — 'form' or 'pattern,' from idein, 'to see.' Plato used idea for the eternal, perfect blueprints he believed sat behind every imperfect thing in the visible world; 'ideal' inherited that sense of a flawless archetype floating just above the mess of actual experience.

origin
From Greek idea, meaning form or pattern
economics use
Describes markets that assume zero transaction cost
danger
Often used to justify ignoring messy reality
philosophy
Plato thought ideals more real than things
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