PERSON@1 -LRB- NUMBER@1 -RRB- xv , xvi , NUMBER@2 In the medieval period , a few MISC@1 philosophers like the poet Al-Ma ` arri adopted a critical approach to ORGANIZATION@1 , and the MISC@2 philosopher ORGANIZATION@2 contrasted MISC@3 views of morality to MISC@2 views that he himself elaborated .

Warraq -LRB- NUMBER@3 -RRB- , p. NUMBER@4 The MISC@2 philosopher ORGANIZATION@2 compared MISC@3 views of morality to the MISC@2 approach that he himself believed in .
