es the cock
from feeding, and taking care of the young brood) whose young needing
food in the nest, the cock and hen continue mates, till the young are
able to use their wing, and provide for themselves.

Sect. 80. And herein I think lies the chief, if not the only reason, why
the male and female in mankind are tied to a longer conjunction than
other creatures, viz. because the female is capable of conceiving, and
de facto is commonly with child again, and brings forth too a new birth,
long before the former is out of a dependency for support on his parents
help, and able to shift for himself, and has all the assistance is due
to him from his parents: whereby the father, who is bound to take care
for those he hath begot, is under an obligation to continue in conjugal
society with the same woman longer than other creatures, whose young
being able to subsist of themselves, before the time of procreation
returns again, the conjugal bond dissolves of itself, and they are at
liberty, till Hymen at his usual anniversary season summons them again
to chuse new mates. Wherein one cannot but admire the wisdom of the
great Creator, who having given to man foresight, and an ability to lay
up for the future, as well as to supply the present necessity, hath made
it necessary, that society of man and wife should be more lasting, than
of male and female amongst other creatures; that so their industry might
be encouraged, and their interest better united, to make provision and
lay up goods for their common issue, which uncertain mixture, or easy
and frequent solutions of conjugal society would mightily disturb.

Sect. 81. But tho' these are ties upon mankind, which make the conjugal
bonds more firm and lasting in man, than the other species of animals;
yet it would give one reason to enquire, why this compact, where
procreation and education are secured, and inheritance taken care for,
may not be made determinable, either by consent, or at a certain time,
or upon certain conditions, as well as any other voluntary compacts,
there being no necessity in the nature of the thing, nor to the ends of
it, that it should always be for life; I mean, to such as are under no
restraint of any positive law, which ordains all such contracts to be
perpetual.

Sect. 82. But the husband and wife, though they have but one common
concern, yet having different understandings, will unavoidably sometimes
have different wills too; it therefore being necessar