Introduction This first half part of the essay will summarize the main points of naturalism, creationism and existentialism suggested by Baggini. Both pros and cons of the above positions will be discussed and the preferred position will be indicated. The later part of the essay will be focused on two moral issues, which are love, sex, marriage and euthanasia, and will be supported by the preferred position. Naturalism Naturalism is a scientific aspect to examine the meaning of life. All life has