His esthetic interests were not only keen, but discriminating.
One needs to be discriminating in quoting the Book of Acts on this subject.
In human social affairs, discrimination is treatment or consideration of, or making a distinction in favor of or against, a person based on the group, class, or category to which the person is perceived to belong rather than on individual attributes.
Age discrimination in hiring has been shown to exist in the United States.
A discriminating TV watcher will only watch the best shows, while someone undiscriminating will watch anything that's on.
When eating, being discriminating is especially useful: why eat food that's badly prepared or unhealthy if you don't have to?
Moral philosophers have defined discrimination as disadvantageous treatment or consideration. An individual need not be actually harmed in order to be discriminated against.
They just need to be treated worse than others for some arbitrary reason.