I don't think anyone has ever seen a string, but the idea of something 1D existing is fascinating (hell, I'd settle for 2D). Of course, I'm talking about things that don't have 4D qualities like you or I are accustomed to.
I guess what I meant by my statement above was concerning the ideas that flow through to the general public. I go by book stores or magazine racks, and in all the science sections, it seems superstrings dominates the subject matter. It just appears there are a lot of people who are working on this. I would like to see alternative viewpoints.