En 2010 E. O. Wilson e outros defenderon a selección multinivel, incluíndo a selección en grupo, para corrixir o que consideraban déficits no poder explicativo da fitness inclusiva.
The provisions of this Convention shall preclude neither the application of restrictions and controls imposed under national regulations on grounds of public morality, public security, hygiene or public health, or for veterinary or phytopathological reasons, nor the levy of dues chargeable by virtue of such regulationsWikiMatrix WikiMatrix