In South Africa we could not have achieved our freedom and just peace without the help of people around the world who through the use of non-violent means such as boycotts and divestment encouraged their governments and other corporate actors to reverse decades-long support for the Apartheid regime.
I think the pop chart today is entirely market-driven. And it has nothing to do with public taste. And it has nothing to do with moving music forward. It's simply a market chart.