Public sociology may, like clinical sociology (a helping profession) and applied sociology (applied social research), be classified under sociological practice. Public sociologists apply their knowledge in the public sphere. Not all of them are formal clinicians or applied researchers.
Public sociology, as sociological activism, was proposed by 2004 ASA president Michael Burawoy. Specifically, the owner of this website, as a Bhaskarian critical realist, promotes unity. He regards the disunity of partisanship as a contradiction to revolutionary decision making and problem solving (MP3 audio file).