I think the argument is that even very disordered and disregulated consumption of porn doesn't resemble what we typically define to be an "addiction". There's a

I think the argument is that even very disordered and disregulated consumption of porn doesn't resemble what we typically define to be an "addiction". There's a meaningful difference of degree and of kind between a bad habit that's difficult to shake, even a deeply entrenched one, and medical/psychological addiction, and researchers have repeatedly concluded that porn consumption never reaches the standard of the second.