Pornographic content and desirability - or undesirability - are entirely subjective concepts.

One of two things usually happens when something goes on for a long time (long being an outrageously subjective concept in the arts).

A counterpoint to this is that time spent on a game in regards to a review is of itself a subjective concept.

However, any subjective concept of time that was related to consciousness or the ability to perform measurements would come to an end.

Thus, Nietzsche saw being as a subjective concept that was mistakenly asserted to be objective.

You may have thought that chills were just a subjective concept, but that isn't the case.

"Waste" being a particularly subjective concept in Lightman's case, of course.

But as long as the goal was something other than military victory, nuclear sufficiency was a subjective concept.

"But then, harm is such a subjective concept."

Culpa is partly an objective and partly a subjective concept.