Consider the following statements regarding Muhammad Iqbal and choose the incorrect statements from the options given below:  

A. He opposed the idea of nationalism even if it aims to unite people for achieving freedom from the colonial power. 

B. He was against the concept of western democracy; therefore, he proposed the idea of Islamic democracy which was based on moral consideration. 

C. According to him, nationalism is "a perfectly natural virtue and has a place in the moral life of a man".   

D. According to him, western civilization is based on reason and eastern civilization is based on love.  

E. He agreed with the Marxian concept of state and government, and also admired the materialist interpretation of history.