LessonsThe Five Universals: Genus, Species, Differentia, Property, Common AccidentQuiz

The book defines khassa as an accidental universal distinctive to the individuals of one specific nature.
Its example is dahhak: possessing the capacity for laughter. Classical logic treats this as a human property: distinctive of humans but not a component of the 'rational animal' essence.
A property is both distinctive and external to the essence.

Opening interactive controls...

Definition of property (khassa)

The Five Universals: Genus, Species, Differentia, Property, Common Accident

The book defines khassa as an accidental universal distinctive to the individuals of one specific nature.
Its example is dahhak: possessing the capacity for laughter. Classical logic treats this as a human property: distinctive of humans but not a component of the 'rational animal' essence.
A property is both distinctive and external to the essence.