Simpler Models for Polymeric Liquids Far from Equilibrium -- Dumbbell Model for Dilute and Semi-Dilute Solutions -- Chain Model for Dilute Solutions -- Chain Model for Concentrated Solutions and Melts -- Chain Models for Transient and Semiflexible Structures -- Primitive Path Models -- Elongated Particle Models.Models should be as simple as possible, but no simpler. For the physics of polymeric…