Answer:
St Justin Martyr one of the most important of the Greek philosopher-Apologists in the early Christian church. His writings represent the first positive encounter of Christian revelation with Greek philosophy and laid the basis for a theology of history.
Political Islam is the doctrine that relates to the unbeliever
I don't know the movement but it was led by humanists so I'm guessing the humanist movement
Prejudice and Discrimination. Prejudice is an unjustified or incorrect attitude (usually negative) towards an individual based solely on the individual's membership of a social group. For example, a person may hold prejudiced views towards a certain race or gender etc. (e.g. sexist).
I hope this helps you!!