Throwaway account, but this is very much like the "member of the Nazi party" question: of no practical value (border guards don't know the entire Nazi membership archive by heart, of course) unless they need to throw the book at you for some other perceived slight (i.e. involved in some political protest that is not an actual crime? HE LIED ON ENTRY FORM, IMMEDIATE EXPULSION!).

So if you don't plan to commit crimes or otherwise confront the authorities, you can leave that blank, or use throwaways. Just don't give your real info, because they will use it to analyse you for real.