After reading the feedback I've made the following changes (after the first 104 entries so that anyone who has access to the data can check if there are significant differences before and after these changes):
I did NOT add an "Other" to politics despite requests to do so, because I tried this last time and ended up with people sending me manifestos. I want to encourage people to choose whichever of those categories they're closest to. If you really don't identify at all with any of those categories, just leave it blank.
About the politics question: What if you come from a place/subculture where none of those even exist and have barely even heard of them?
The final straw was noticing a comment referring to "the most recent survey I know of" and realizing it was from May 2009. I think it is well past time for another survey, so here is one now.
Click here to take the survey
I've tried to keep the structure of the last survey intact so it will be easy to compare results and see changes over time, but there were a few problems with the last survey that required changes, and a few questions from the last survey that just didn't apply as much anymore (how many people have strong feelings on Three Worlds Collide these days?)
Please try to give serious answers that are easy to process by computer (see the introduction). And please let me know as soon as possible if there are any security problems (people other than me who can access the data) or any absolutely awful questions.
I will probably run the survey for about a month unless new people stop responding well before that. Like the last survey, I'll try to calculate some results myself and release the raw data (minus the people who want to keep theirs private) for anyone else who wants to examine it.
Like the last survey, if you take it and post that you took it here, I will upvote you, and I hope other people will upvote you too.