4 Investigations by experts like John Butler seem to indicate that
chimeras and their offspring show more criminal tendencies
than the rest of the population.
(40) Based on scientists'current understanding of human chime1ism,
1 an increase in the use of drugs that assist couples struggling
to have children may cause a higher proportion of human
chimeras to be born in the future.
2 even if DNA testing used as forensic evidence in major court
cases proves to be unreliable,it is unlikely to affect the way
courts handle criminal cases.