The problem that will be dealt with in this paper is al-Ghazālī’saccount of causality in the observed phenomenal world where he denies thenecessity of that causation. This denial brought about Ibn Rushd’s accusationon the denial of knowledge, arguing that knowledge is based on causalityin the phenomenal words. However, detailed perusal of al-Ghazālī’s workssuggests that Ibn Rushd’s accusation is not the case. al-Ghazālī differentiatesbetween knowledge of the fact and knowledge of reasoned fact, or in otherwords he distinguished ontological causality from logical (...) causality. Inaddition, al-Ghazālī’s denial of causal necessity is supported by his ownlogic, where the knowledge attainment becomes possible when it is examinedfrom demonstrative sciences, especially from empirically tested premises. (shrink)