Adnan Oktar (Harun Yahya)
1- How do we realize the existence of Allah?
2- How do we know Allah?
3- What is the purpose of our creation?
4- Why are we tested?
5- How are we to be servants of Allah?
6- Why is religion necessary?
7- How does one live one's religion (deen)?
8- How can there be morals without religion?
9- What would happen to the social system without religion?
10- Which material and spiritual benefits does observance of the morals of the Qur'an bring to society?