Abstract
The whole area of human (assisted) reproduction, unlike other areas of medical ethics, is quite exceptional and brings more serious issues than in a number of other fields. Unlike other diseases, infertility was always perceived as a message, or even a punishment of the gods or God, and a large number of children, a sign of blessing and favor.
With ART, over 6.5 million children have been born worldwide, and this is the only way to help unwittingly injecting, donating and giving birth to a biologically inherited child. Although it is possible to admire couples who will solve the problem of infertility by adoption, psychologically, in many studies it is proven that the relationship to biological and adopted children is not identical; this is not said to be worse, but it is believed that it is not possible to recommend adoption as a fairly equivalent option to ART for unproblematic infertile couples.
In addition to this positive aspect - life is born, born; this is not a discussion of analogous debates about abortion or euthanasia where life is destroyed but there are ethically unforgettable problems: the problem of the remaining, supernumerary embryos, the problem of the reduction of pregnancy and the problem of preimplantation diagnosis, raise many fears of modern eugenics, individuals with given parameters.