If experts in biology, medicine, and psychology work together for joint research, they can greatly contribute to the happiness of marriage and family and to peace of conscience. - 52, Gaudium et Spes, DOCUMENTS OF THE SECOND VATICAN COUNCIL
The study of humans is called Anthropology. Since I became a priest, I have taught a subject called anthropology in University. It was a comprehensive study of human nature, covering biological, medical, psychological backgrounds and philosophical fields beginning with human origins. Although approaches to biology, medicine, and sociology to humans were also meaningful, psychological approaches were the most interesting to me. It was a great shock to me that men and women were clearly different and that the mysterious providence of why God created men and women. The Catholic Church has already declared that men and women should live without discrimination and respect each other for 2,000 years. However, the argument that men and women should be the same in every way is also rejected. Because men and women are not the same, but equal. Men and women in the Catholic Church are not discriminated against and differ, and they are also distinguished, try to help each other, understand each o