writer's meanin

Something like this seems to be the writer's meaning, but we need not pry into its finer issues in order to gain a distinct view of its general bearing; and taking it, as I think we fairly may take it, as a specimen of the philosophy of the day, as adopted by those who are not conscious unbelievers, or open scoffers, I consider it amply explains how it comes to pass that this day's philosophy sets up a system of universal knowledge, and teaches of plants, and earths, and creeping things, and beasts, and gases, about the crust of the earth and the changes of the atmosphere, about sun, moon, and stars, about man and his doings, about the history of the world, about sensation, memory, and the passions, about duty, about cause and effect, about all things imaginable, except one—and that is, about Him that made all these things, about God.