Now the Apostle, under the inspiration of the Holy Spirit, says, "Knowledge inflates: but love edifies." The only correct inerpretation of this saying is that knowledge is valuable when charity informs it. Without charity, knowledge inflates; that is, it exalts man to an arrogance which is nothing but a kind of windy emptiness.
As to the fable that there are Antipodes, that is to say, men on the opposite side of the earth where the sun rises when it sets to us, men who walk with their feet opposite ours, that is on no ground credible. Even if some unknown landmass is there, and not just ocean, there was only one pair of original ancestors, and it is inconceivable that such distant regions should have been peopled by Adam's descendants.
There is no health in those who are displeased by an element in Your creation, just as there was none in me when I was displeased by many things You had made. Because my soul didn't dare to say that my God displeased me, it refused to attribute to You whatever was displeasing.
So you see how endlessly futile and fruitless it would be if we wanted to refute their objections every time they obstinately resolved not to think through what they say but merely to speak, just so long as they contradict our arguments in any way they can.
It is impossible that there should be inhabitants on the opposite side of the Earth, since no such race is recorded by Scripture among the descendants of Adam.
This entire most beautiful order of good things is going to pass away after its measure has been exhausted; for both morning and evening were made in them.
The Gods occupy the loftiest regions, men the lowest, the demons the middle region...They have immortality of body, but passions of the mind in common with men.
Who else is it who calls us back from the death of error, except the life that does not know death, and the wisdom which, needing no light, enlightens minds which are in darkness, that wisdom by which the whole world, even to the leaves of trees drifting in the wind, is governed?
Often a non-Christian knows something about the earth, the heavens, and the other parts of the world, about the motions and orbits of the stars and even their sizes and distances... and this knowledge he holds with certainty from reason and experience. It is thus offensive and disgraceful for an unbeliever to hear a Christian talk nonsense about such things, claiming that what he is saying is based in Scripture. We should do all that we can to avoid such an embarrassing situation, which people see as ignorance in the Christian and laugh to scorn.