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The Thomistic Distinction Between Primary and Secondary Natural Law Precepts, as Found in the Summa Theologica

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Primary and Secondary Precepts in Thomistic Natural Law Teaching

Abstract

In Chapter III, we Concentrated our attention on the doctrine of primary and secondary natural law precepts, as it occurred in S. Thomas’s early writings—the Commentary on the Sentences, the Summa Contra Gentiles and the Commentary on the Ethics. This brings us now to the Summa Theologica, our author’s last and major work. Here, as might be expected, we find some of S. Thomas’s most mature reflections concerning the division of precepts, and we note that, in contrast to the teaching in the Commentary on the Sentences, the approach is exclusively philosophical. In Question 94 of the Prima Secundae, such questions are raised as: whether the natural law contains several precepts or only one; whether all acts of virtue are prescribed by natural law; whether the natural law is the same for all men; whether the natural law can be changed? These questions reflect the systematic and exhaustive nature of S. Thomas’s approach.

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References

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  70. For convenience, we will divide his statements into three columns, the reason for this will be evident shortly.

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  75. We question for instance whether in fact the Decalogue, considered as a set of precepts able to be known by the activity of human reason, are any more easily evident than some of the secondary precepts which do not belong to the Decalogue. Certainly S. Thomas nowhere proves his point.

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© 1966 Martinus Nijhoff, The Hague, Netherlands

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Armstrong, R.A. (1966). The Thomistic Distinction Between Primary and Secondary Natural Law Precepts, as Found in the Summa Theologica. In: Primary and Secondary Precepts in Thomistic Natural Law Teaching. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-9388-7_4

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  • DOI: https://doi.org/10.1007/978-94-011-9388-7_4

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-011-8613-1

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