Signs and Signifiers--Restroom Signs

Eszter Hargittai has an interesting discussion of signs on restroom doors at Crooked Timber � � Dress optional,
which leads to interesting commentary. I'm vaguely aware of post-modernism (don't understand it but I've heard of it) and a couple of the comments veer into that, or parodies of that, I can't tell which. Anyhow it's a fun Saturday morning read.