Earlier quoted context omitted.
What's wrong with Mozart? He is popular for a reason: he is freaking great. I hate that some people smugly dismiss things that are popular as beneath them, or conversely, that you have to like hyper-obscure artist or else you're not into real art. Bullshit, Mozart is great.
It might be that, in GP's experience, people who straightaway reply "I love Mozart" are less likely to actually have heard a substantial amount of his work, perhaps to have sat with them for some time, and (for lack of a better word) pondered over them, than someone who says they like something else but replies in a manner that sounds more sophisticated, e.g. "I enjoy the structure inherent in Bach's music" or what-h…
It takes a simple man to like a popular idea. It takes a mediocre man to like popularly unpopular ideas (ie cult classics, big only within certain circles). It takes a good man to knowingly like unpopularly popular ideas (ie liking spielberg and bay, popular directors everyone [in the know] loves to trash).
A great man will tell you why.
And only the greatest of men actually like whatever the hell they're talking about.