<prompt> Translate the following text to EnglishWakubaliani kwamba sheria hizo zilikuwa ubaguzi wa maoni usio halali unaopendelea msimamo wa kupinga utoaji mimba kuliko mbinu ya kuunga mkono utoaji mimba katika uwanja wa mipango ya familia.  <response>: The recipients argued that the regulations constituted impermissible viewpoint discrimination favoring an antiabortion position over a proabortion approach in the sphere of family planning. 