If the a virgin birth happened, it would not only violate evolution, but everything that we know about genetics as well.
New scientific discoveries themselves often violate everything we thought we knew before. But that is irrelevant, because the virgin birth does not violate evolution or genetics any more than cloning does.
Where did God’s DNA come from?
DNA forms the biological organism. God is not a biological organism and therefore has no DNA. Jesus did not have God-DNA. He was the mind of God in a human body. The mind of God, or God in general, is not a physical thing, ergo there is no “divine DNA.”
What did his genes code for? Does that mean he has a body, and if not, why is the DNA compatible with human DNA? Or did God not have a body, rather the DNA was it specially created for the event, and if so, then it isn’t really his is it? How could Jesus be truly ‘begotten’ if the DNA wasn’t his Fathers? Does God’s DNA have another half that Jesus didn’t inherit? Did Jesus inherit his mother’s or father’s blood type? How about eye colour? Would Jesus have been fertile? I mean, his Y-chromosome wasn’t human, would it work as normal?
Jesus’ human nature (i.e. DNA) came from Mary alone. Of course, the objection would be that in that case, he would have been a woman. But, as long as we’re considering something as extraordinary as a virgin birth, it’s not that much of a stretch to think that the intelligence that coordinated the entire event could have tweaked her chromosomes.
The reference to Jesus’ being “begotten” does not refer to the incarnation (i.e. his human birth) but his eternal nature. He is
eternally begotten of the father. He was
born of Mary. But He has existed from all eternity: “In the beginning was the Word, and the Word was with God, and the Word was God. And the Word became flesh and dwelt among us.”
You have to remember that Christians believe in both physical and spiritual realities. Jesus was a combination of human (physical) and divine (spiritual) natures. The human nature came from Mary; the divine nature, which is purely spiritual, came, obviously, from God, who by this mystery attached Himself to a
fully human body.
Miracles, by definition, violate the laws of nature. Are you suggesting that no scientific theory is valid?
Miracles do not violate the laws of nature, they supersede them. The author of the law is not bound by it; it is bound by him.
As for your question, scientific theories are valid so far as they go, but as the staunch atheist philosopher Bertrand Russell himself noted:
*"It is obvious that if we are asked why we believe it the sun will rise to-morrow, we shall naturally answer, ‘Because it always has risen every day’. We have a firm belief that it will rise in the future, because it has risen in the past. If we are challenged as to why we believe that it will continue to rise as heretofore, we may appeal to the laws of motion: the earth, we shall say, is a freely rotating body, and such bodies do not cease to rotate unless something interferes from outside, and there is nothing outside to interfere with thee earth between now and to-morrow. Of course it might be doubted whether we are quite certain that there is nothing outside to interfere, but this is not the interesting doubt. The interesting doubt is as to whether the laws of motion will remain in operation until to-morrow. If this doubt is raised, we find ourselves in the same position as when the doubt about the sunrise was first raised.
The only reason for believing that the laws of motion remain in operation is that they have operated hitherto, so far as our knowledge of the past enables us to judge. It is true that we have a greater body of evidence from the past in favour of the laws of motion than we have in favour of the sunrise, because the sunrise is merely a particular case of fulfilment of the laws of motion, and there are countless other particular cases.
But the real question is: Do any number of cases of a law being fulfilled in the past afford evidence that it will be fulfilled in the future? If not, it becomes plain that we have no ground whatever for expecting the sun to rise to-morrow, or for expecting the bread we shall eat at our next meal not to poison us, or for any of the other scarcely conscious expectations that control our daily lives. It is to be observed that all such expectations are only probable; thus we have not to seek for a proof that they must be fulfilled, but only for some reason in favour of the view that they are likely to be fulfilled."*
It is fallacious to assume that simply because something has always been the case that it must necessarily always be so.
Christians, however, believe that scientific theories are perfectly valid as far as nature is concerned because we believe that God has created an orderly universe and, except in rare cases, leaves the natural processes therein to their own devices, since they are all, ultimately, HIS devices. They do what He intended them to do. Miracles, then, are not a violation of nature but a rare intervention by the Creator into His own creation. Does an inventor violate his invention when he modifies it?