And he wanted not just to show off his own career but also to provoke a discussion about the nature of black art.

But the changes also provoked some skepticism by the public about the reasoning behind the decision.

He had been a bit provoked about that himself.

The phenomenon has provoked a political debate about the seriousness of the nation's politics.

This has provoked much discussion about the political correctness of the term.

The other shot killed a horse; I'm really provoked about that.

Those actions, though, have provoked fierce debate about their benefits and risks.

The attacks provoked fierce discussion about race and sexual exploitation.

"Yes, but he's become so provoked about this he says he's going back to Japan to live."