When I travel, I draw and paint sketches which is great fun. And as long as you are fully aware that it has nothing to do with actual art, I think that's all right.
Real art is one of the most powerful forces in the rise of mankind, and he who renders it accessible to as many people as possible is a benefactor of humanity.
The world is going on a high-speed connection; the Arab revolution is still dial-up. So we have to give it a little time to download. Regimes come and go, but art endures.