Advertising is the art of convincing people to spend money they don't have for something they don't need.
Liberty doesn't work as well in practice as it does in speeches.
Wushu is a move in Chinese a physical move. An attack. Wushu is like an art.
It's a bit odd that nobody seems to be using the correct technical term to describe organized Islamic terrorists. They are not a faction of a religion or a social movement. They are a cult. A suicide cult.