Bennett says marriage is absolutely clear and format. Everyone understood, as well as a culture since ancient. Ancestor married due to the love that is in the heart, between the male and female. They have been created, there is a difference, but complement each other. Therefore, the same-sex marriage should not occur, they cause the definition of marriage changed. They were not created to complement each other. Marriage, coming from the heart is full, it is difficult for them to understand, and the cause is not appropriate.