It has very little to do with natural life processes such as having children. The Baha'i Writings seem to take an extremely adverse view of everything that interferes with these processes. The problem is that gene therapy direct intervention in an individual's genetic structure has not cured a single patient yet.
Cancer research based on genetics has produced very little, some say nothing at all.
Clearly, scientists already have the capacity to create hybrids, some of which seem pretty futile.