For me concrete poetry was a particular way of using language which came out of a particular feeling, and I don't have control over whether this feeling is in me or not.
Are we to say that any individual who's on steroids that has an angry moment is due to steroids? What about the individual who gets angry and kills someone who's not on steroids? What do we blame it on now?
The visceral experience of seeing a movie in three dimensions, coming at you in the theater, is obviously here to stay, because it is a unique experience. I think that kind of format is only appropriate for some genres, but I'm all for it.