Note 1029 — AN ESSAY ON MAN, IN FOUR EPISTLES (continued 3)
Reading edition
The meaning cannot be that the caviller complained that other creatures were made perfect as well as himself, because nobody supposed that either men or animals were perfect. Pope apparently means that these persons complained that man was not an exception to the general law of imperfection and mortality, although he "alone" would then have been "perfect" in this world, and immortal in the next. It follows that the objectors disbelieved in the immortality of the soul, and that Pope thought their demand for immortality unreasonable.