Although deduction doesn't alter the fundamental predictive limits of chaotic systems, deductive constraints are routinely employed for their characterization. For example, state-of-the-art molecular dynamics studies of conjugated polymers often use scattering data from the films as a constraint on the simulated morphology when trying to rationalize performance in terms of atomistic mechanisms. Similarly, simulated relaxation times of glassy films may use a small number of experimental data points to calibrate results given the impossibility of perfectly mimicking material preparation.