What is a post-ideological society? (IMPORTANT)

I understand that an ideology is a body of ideas which reflect ones social and political needs. However what is a post-ideological society?
The internet doesn't seem to know either, and all I can think it might be is a society which does not take ones needs and desires into consideration.

Please help, I have a shitty lecturer and my degree is on the line.
Asked Dec 13, 2013

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