There is only one area of Evolution that I cannot, and will not believe, and that concerns Man evolving from Apes. Therefore, Man has the same Human prostate gland since the dawn of Creation.
What you refuse to believe is your own misconception about what the theory of evolution says about the relationship between man and the other great apes. Homo sapiens (aka "man") share common ancestry with the other great ape members (chimpanzee, gorilla, orangutan). We are not "from" apes, we ARE apes, and the other members of the great ape family are our taxonomic cousins. We our not "from" them, we share common ancestry - if the taxonomic classification of our species offends you, I'm sorry, but it is reality.
Earlier, I spoke of evidence, so, allow me to share with you one such piece of evidence. Human beings require vitamin-C as part of out diet. Without it, we see conditions such as scurvy develop. But humans do not require vitamin-D in our diet, we can actually make it ourselves. So why can we make vitamin-D, but not vitamin-C? Did you know, that we have the gene that codes for vitamin-C synthesis? The only problem is that it's broken. There is a mutation in the human genome that renders the vitamin-C gene inactive, it just doesn't work. Since we can not make vitamin-C, we must consume it. As it turns out, ALL other members of the great ape family (the chimpanzees, gorillas, and orangutans) have the EXACT same mutation in the EXACT same place on the vitamin-C gene which renders it inactive. What that says is that at some point in our evolutionary history, before our common ancestors branched apart to form the different members of the great apes, this gene was mutated, rendered ineffective, and was past on. As evolution branched the Hominidae ancestor (the common ancestor to all great apes), all subsequent species inherited this broken gene. It's there, it's testable, it's evidence, and it is just one of the many many many many facts we have to show how life diversified on this planet, and how humans most definitely share common ancestry with the other great apes.
That is how science works, and that is what the evidence shows. Covering your eyes, plugging your ears, and chanting "I cannot, and will not believe" doesn't change the facts.