Xisbiga Pinnacle ee Freethinkers ama Shirweynaha Freethinkers ama Freethinkers Front (, "Chekad-e Azadandishan") waa xisbi siyaasadeed oo madax-bannaan oo Iiraan ah oo la aasaasay 2000, oo ay inta badan aasaaseen aqoonyahanno ka tirsan Jaamacadda Islaamiga ah ee Azad. Waxay ku tartameen doorashadii sharci dejinta ee Iran 2000 waxayna awoodeen inay helaan guul. Doorashadii madaxtinimada ee 2001 iyo 2005, waxay taageereen Abdollah Jassbi iyo Akbar Hashemi Rafsanjani siday u kala horreeyaan. Doorashada madaxtinimada ee 2009
, xisbigu ma taageerin musharixiin, laakiin wuxuu dadka ku casuumay inay codeeyaan. Waxay sidoo kale ansixiyeen liiska codbixiyayaasha labada urur ee doorashooyinka Golaha Khubarada ee 2006.