Circumstantial evidence is a very tricky thing. It may seem to point very straight to one thing, but if you shift your own point of view a little, you may find it pointing in an equally uncompromising manner to something entirely different
When there is change, it must not alter the content of what propaganda is driving at, but in the end must always say the same thing. For instance, a slogan must be presented from different angles, but the end of all remarks must always and immutably be the slogan itself. Only in this way can the propaganda have a unified and complete effect.
What you feel and how you react to something is always up to you. There may be a "normal" or a common way to react to different things. But that's mostly just all it is.
Information helps you to see that you're not alone. That there's somebody in Mississippi and somebody in Tokyo who have wept, who've all longed and lost, who've all been happy. So the library helps you to see, not only that you are not alone, but that you're not really any different from everyone else.
Music is language itself. It should not have any barriers of caste, creed, language or anything. Music is one, only cultures are different. Music is the language of languages. It is the ultimate mother of languages.
You must know that there are different tastes. There are also different powers of digestion... different temperaments... differences in the capacity to comprehend.