Aleksander Świętochowski
... that Aleksander Świętochowski was a founder and the leading ideologist of Polish Positivism?
... that <b id="mwDW0"><a href="./Aleksander_Świętochowski" id="mwDW4" rel="mw:WikiLink" title="Aleksander Świętochowski">Aleksander Świętochowski</a></b> <i id="mwDW8">(pictured)</i> was a founder and the leading ideologist of <a class="mw-redirect" href="./Positivism_in_Poland" id="mwDXA" rel="mw:WikiLink" title="Positivism in Poland">Polish Positivism</a>?