The mind uses words, phrases and thinking patterns that have developed as a result of dealing with real world situations. Questions such as, “should I take this path?” are perfectly answerable when walking along wooded trails, for example, because we may have a map that describes the territory, and because, presumably, we know where we want to go or what we want to achieve. The very same words seem to be meaningful when asked metaphysically, but often they are not—the question can arrive without a map or a goal of any kind in mind.
Mathematicians and theoretical scientists, it must be emphasized, do have a map and a purpose in mind when they begin their explorations. They, therefore, can pose abstract questions, and are able to find meaningful answers. Every iota of their maps is connected, each to another, joined by the glue of rationality, and logical exploration of the territories they describe is practical and possible.
Theologians also have maps, but the glue holding the pieces of their maps together is faith, which, unfortunately, may bear no relationship to logic or fact. This may not have mattered in days of yore, when logical consistency was of little importance, but every aspect of modern society is driven by technology and its computers, and humans living in modern environments are beginning to demand that their religions become as rational as they themselves are being forced to become. A modern age is calling for a modern religion, a call that might be very dangerous to ignore.