If we look scientifically at the debate over homosexuality, we will logically find that the Bible is correct in its many statements opposing homosexuality. For those who take a scientific viewpoint, lets look at the structure of man and woman. Physically, a man and a woman are different. A man is made to fit with a woman. According to Ben Rast (2004) of Contender Ministries, a man and a man is like trying to force two pegs together. A man and a woman however are a round peg with a round hole. Physically, God did not make man to fit with another man, nor is a woman made to fit with another woman. Logically, this should show that physically, man and woman were not made for homosexuality.
Another scientific concern is genetics and its contribution to homosexuality. Many scientific communities support the theory that homosexuality is genetic. According to Rast (2004), Dean Hamer, of the National Cancer Institute, conducted a study in 1993 that showed that homosexuality was genetic. Just six years later, in 1999, The University of Ontario also conducted a study that disproved Hamer's theory.