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 1 Intro,3|    himself through it. The natural moral law expresses and
 2 II (36)|   is a truth accessible to natural reason. The Church's Tradition
 3 II,4   |  of their bodies and their natural generosity, the conjugal
 4 II,6   |   that the act attains its natural purpose. ~The teaching of
 5 II,6   | human procreation. "In its natural structure, the conjugal
 6 II,6   |    the facilitating of the natural act or to ensuring that
 7 II,6   |    or to ensuring that the natural act normally performed achieves
 8 II,6   |   or helps it to reach its natural objectives, it can be morally
 9 II,8   |  the desire for a child is natural: it expresses the vocation
10 II,8   | the right to perform those natural acts which are per se ordered
11 III    |   because they concern the natural condition and integral vocation
12 III    |  is in conformity with the natural exigencies of the human