In 1746 Dr. Andrés Arce y Miranda, a creole attorney from Puebla, Mexico, criticized a series of paintings known as the cuadros de castas or casta paintings. Offended by their depictions of racial mixtures of the inhabitants of Spain’s American colonies, Arce y Miranda feared the paintings would send back to Spain the damaging message that creoles, the Mexican-born children of Spanish parents, were of mixed blood.