Tropisms

Probably the most unique site I've ever seen, Tropisms seems unlike anything else. What I didn't realize in class was that not only does the site have videos, but it also has written commentary. I truly appreciate the corroboration of written word and video...I just think it adds depth to the site as a whole.
I understand that the whole site is a commentary on current life around the world, and that they purposely try to guide you to some conclusions without coming right out to say what that conclusion should be. However, I still wonder at times what messages they're really trying to get across.