Maududi also criticized traditionalist clergy or ulama for their "moribund" scholastic style, "servile" political attitudes, and "ignorance" of the modern world". He believed traditional scholars were unable to distinguish the fundamentals of Islam from the details of its application, built up in elaborate structures of medieval legal schools of fiqh (Islamic jurisprudence). To rid Islam of these obscure laws Muslims should return to the Quran and Sunna, ignoring judgments made after the reign of the first four "rightfully guided" caliphs ("al-Khulafāʾu ar-Rāshidūn") of Islam.