They are also natural, or adventitious, and again perfect or imperfect.
Chapter V.Natural rights are antecedent to society, such as the right to life, to liberty, to private judgment, to marriage, &c.

They are of two kinds--perfect and imperfect.
Chapter VI.

Adventitious rights are divided into Real and Personal (a distinction chiefly of legal value.) He also examines into the nature and foundation of private property.
Chapter VII.

treats of the Acquisition of property, Hutcheson, as is usual with moralists, taking the _occupatio_ of the Roman Law as a basis of ownership.

Property involves the right of (1) use, (2) exclusive use, (3) alienation.
Chapter VIII.