Pondering Point for the Day

Why does India, edged by unpleasant neighbors and still prone to some pretty intense squalor and discrimination, produce so much music that makes a person want to dance?

Why does America, wealthy and free as it is, produce so much music about not feeling complete, or about only being complete with another person (please don't ever leave ever no pressure but you're all I have that keeps me living no pressure)?

Is it just that I don't speak Hindi? Are they maybe cheerful sounds about suicide?