Decades of indoctrination, manipulation, censorship and KGB excursions haven't altered this fact: People want a piece of their own little Something-or-Other, and, if they don't get it, have a tendency to initiate counterrevolution.
Frank ZappaThe creation and destruction of harmonic and 'statistical' tensions is essential to the maintenance of compositional drama. Any composition (or improvisation) which remains consonant and 'regular' throughout is, for me, equivalent to watching a movie with only 'good guys' in it, or eating cottage cheese.
Frank Zappa