Drug addictions and neuropsychiatric illnesses seem to recur in parents and their children in a cycle that is difficult to break. As neurobiologist Kerry Resslerexplains “There are a lot of anecdotes to suggest that there’s intergenerational transfer of risk.” But until recently evolutionists denied—and actively persecuted scientists suggesting—any such thing. For evolutionary theory has traditionally viewed heritable changes as being strictly channeled through DNA and its chance mutations which are selected when they happen to improve fitness. Thus, according to modern evolutionary theory, all inherited change that ever occurs to a species is, ultimately, from a source that is random. Non random heritable change that might be directed or influenced by environmental challenges is not allowed. No teleology, no final causes, no design. Read more