As film-makers, it is very important for us to find common ground between cultures, and maybe that's less the case for politicians who benefit more from finding the conflicts and differences between us.
There are some images that I will only use once, and not use again because they don't seem to really hit the nail right on the head, but there are some which are so strong they have to be reduced; sometimes just reusing them makes them stronger.
We are just fanatics about using the technology to make it all wonderful. We laughed at the fact that we were having such a great time working this way.