It is impossible, in principle, to explain any pattern by invoking a single quantity.
At a time of such hope and optimism in the Middle East, we cannot let the Libyan government violate every principle of international law and human rights with impunity.
I like doing them and they're ridiculous and the actors can improvise a lot, and they don't have to be really realistic characters that hit a very specific tone as in a feature film. They're really fun, I want to make more of them definitely.