The aim of this research is to criticize liberal humanism based on Islam viewpoint emphasizing Motahri's point of view. In this paper, the researchers tried to identify liberalism humanism factors with analytical look in order to present a new categorization called "main factor of liberal humanism". Then, each factor was studied and criticized based on Motahari's thoughts. This research was done with qualitative research approach, thereby, liberal humanism has been criticized based on freedom, individualism, and rationality. Motahari's critics on studied factors suggest that existed differences arise from Islam and liberalism view and attitude toward human and nature; however, there is a relative agreement in the importance of factors within human education arenas. According to Motahari's point of view, freedom has a religious base and it is considerable under divine will, not natural human situation. As his point of view, emphasis on individualism along with society gentility is not negating each other and it seems that there is an agreement in support of rationality factor. However as Motahari points out, (as opposed to liberalism view), wisdom is not the only resource of achieving knowledge, but there are other resources such as revelation, intuition, narration, and sense as the resources of achieving knowledge in Islam, and he knows the contrast between wisdom and religion as a result of western condition and distorted Christianity. In addition, it can be said that training divine human is an ultimate goal of divine education system which has been emphasized on material and mundane goals in liberal humanism arena.