<prompt> Translate the following text to EnglishIli kufanikiwa, kampeni ya propaganda haihitaji kuwashawishi wasikilizaji wake; inahitaji tu kunyonya oksijeni kutoka kwenye mapafu ya maadui wake.  <response>: To succeed, a propaganda campaign need not convince its audience; it need merely suck the oxygen out of the lungs of its foes. 