When you have a dream about an argument, maybe it has some weight and should be written about. Recently, I posted a photograph on my Google + page. This one, in fact (click on the photo for high-res version): My caption for it was “What more is there to say?” Partly this was just to have a caption, but also to prompt potential discussion. As symbol, the photograph serves a number of functions, from melancholy to condemnation. It did prompt a discussion, between two friends of mine who do not know each other, the core of which centers on the divergent meanings of such symbols for them and a question of sensitivity. I won’t reproduce the exchange here, because as far as I’m concerned the question that it prompted for me was one of the idea of “sacredness” and the appropriate use of symbols. Which immediately sent me down a rabbit hole about the private versus public use of symbols. Essentially, we all have proprietary relationships with certain symbols. Since I already posted the image, the sign of the cross is one, and not just for Christians. As a symbol it has achieved that universality advertisers dream of. It is instantly recognizable as the sign for a faith movement just about everywhere. It’s possible some aboriginal tribes in the beclouded valleys of New Zealand don’t know what it is, but on the level of international discourse it carries across all lines. [More . . . ]