The fundamental aspect of video is not the image, even though you can stand in amazement at what can be done electronically, how images can be manipulated and the really extraordinary creative possibilities. For me the essential basis of video is the movement - something that exists at the moment and changes in the next moment.
The velocity and knee-jerk response to events happening in real time that television brings us precludes any kind of reflection or contemplation and therefore analysis. And that's been one of the greatest political dangers in the post-war era. The idea of the reasoned, thoughtful response goes out of the window.