Socialist: 326, 27.5%
I wish the next census to taboo "socialism". In my experience people use this word to describe three rather different things.
a) An imaginary post-scarcity utopia where money is not necessary, work is voluntary, and all people are educated to love each other.
b) Sweden -- either the real one, or its idealized imaginary version.
c) The political and economical system led by Communist parties in the 20th century.
And I hope the majority of those people meant something like (a) and (b), because honestly, I can't imagine how (c) could be related to rationality or truth-seeking or altruism or ethics.
"Socialist" was tabooed on the census, as were the other political orientations. The text of the option was:
Socialist, for example Scandinavian countries: socially permissive, high taxes, major redistribution of wealth
I picked "Socialist" on this basis. There was a separate option for Soviet-style communism, which 0.7% of respondents picked.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.