Jeffrey Kaplan takes a 1958 philosophical paper on the nature of language and transforms it into a high-stakes debate about how we know what exists. The piece's most distinctive claim is that our ability to talk about things that don't exist—like Greek gods or fictional heroes—proves that names must carry a hidden layer of meaning, or "sense," rather than just pointing directly to an object. For busy readers trying to grasp the mechanics of truth and reference, Kaplan's analysis of how we learn names and why that learning process doesn't stick offers a surprisingly clear window into why language is more than just a labeling system.
The Mechanics of Naming
Kaplan begins by grounding the abstract in the concrete, explaining that before 1958, the philosophical world was split between two camps. On one side was John Stuart Mill, who argued that a name is just a tag attached to an object. On the other was Gottlob Frege, who insisted there is a middle layer of meaning—a "sense" or description—that mediates the connection. Kaplan notes that "John Searle's 1958 paper Proper Names is famous and important and I'm going to explain everything that happens in that paper." He frames Searle's initial move as a clever dismantling of both sides. The author argues that Searle shows how we teach names, whether by pointing at a person or describing their history, always relies on identifying specific characteristics.
This is where Kaplan's commentary shines: he clarifies that pointing isn't magic. "When I point to this woman in the room it's really like describing her as the woman who's standing over there or whatever," Kaplan explains. He suggests that even ostension (pointing) is just a shortcut for picking out features. This reframing is effective because it collapses the distinction between "showing" and "telling," forcing the reader to admit that learning a name always involves some description. However, this creates a tension: if names rely on descriptions to be learned, do those descriptions become part of the name's permanent meaning? Kaplan writes, "It's not obvious that whatever is needed to teach or learn a name in the first place needs to stay attached to that name throughout the life of the name." This pivot is crucial. It suggests that while we use descriptions to find the target, the name itself might just be a direct link to the object, once the target is found.
The Problem of Error and Existence
The argument deepens when Kaplan explores what happens when our descriptions are wrong. He uses the classic example of Aristotle. Suppose we teach a student that "Aristotle" refers to the man born in Stagira, only to discover later he was actually born in Thebes. Kaplan paraphrases Searle's insight: "We will not now say that the meaning of the name has changed or that Aristotle did not really exist at all." This supports Mill's view that the name refers to the person, regardless of the accuracy of the description used to identify them. Kaplan adds a parallel example involving the town of Dartmouth, noting that even if the river Dart moved, the town would still be Dartmouth.
"If none of these descriptions are true of the guy then that guy ain't Aristotle and if that's right then something like Frege's view does have to be correct."
But then Kaplan guides the reader through Searle's counter-punch. What if none of the descriptions fit anyone? What if it turns out there was no student of Plato, no teacher of Alexander, and no author of the Nicomachean Ethics? Kaplan argues that in this scenario, we would conclude Aristotle never existed. This forces a return to Frege's theory: the name must be tied to a cluster of descriptions (a sense) because if that cluster fails to match reality, the reference vanishes. Critics might note that this relies heavily on our intuition about fictional or historical errors, which can vary depending on how much information we possess. Yet, Kaplan's framing holds up: the name seems to depend on the story attached to it.
The Test of Non-Existence
The piece's strongest section tackles the "non-existence statement." Kaplan writes, "A non-existence statement would be something like this Zeus did not exist." He explains that under Mill's theory, if the meaning of "Zeus" is just the object, and the object doesn't exist, the sentence should be meaningless. But we know "Zeus did not exist" is a meaningful, true sentence. Mill's defenders try to save the theory by saying the sentence is actually about the word Zeus, not the god. Kaplan dismantles this by pointing out that if we found a dog named Zeus, that wouldn't disprove the statement that the god Zeus didn't exist.
Kaplan quotes Searle directly to drive the point home: "We say of Cerberus and Zeus that neither of them existed without meaning that no object ever bore these names but only that certain kinds descriptions of objects never existed and bore these names." This is the smoking gun. The author argues that we are not denying the existence of the name; we are denying the existence of the described entity. This leads to the conclusion that names must have a sense (the description) that exists independently of the reference (the actual object). "It looks as though proper names do have a sense necessarily but have a reference only contingently," Kaplan summarizes. This distinction is vital for understanding how language handles fiction, mythology, and historical error.
The Role of Presupposition
Finally, Kaplan introduces the concept of "presupposition" to refine Searle's final theory. He explains that a sentence like "Beyonce left Destiny's Child" assumes she was a member, without explicitly stating it. This is different from a proper name, which Kaplan notes "refers without presupposing any stage setting or any special contextual conditions." He is setting up a complex distinction where names function differently than other linguistic tools. While the text cuts off before fully resolving this, the setup is compelling. It suggests that the "sense" of a name isn't just a static description, but a set of conditions that must be met for the name to successfully pick out an object. A counterargument worth considering is whether this distinction between "stage setting" and "sense" is as clean as Kaplan suggests, or if it's just a different way of describing the same problem.
Bottom Line
Kaplan's commentary succeeds in making a dense, mid-century philosophical debate feel urgent and relevant by focusing on the mechanics of how we verify truth. The strongest part of the argument is the demonstration that our ability to discuss non-existent things proves names carry descriptive weight. The biggest vulnerability is the reliance on intuition about historical and mythological cases, which may not hold up under rigorous linguistic scrutiny. For the reader, the takeaway is clear: names are not just labels; they are bundles of descriptions that anchor our reality, even when that reality turns out to be a fiction.
"The name Zeus has a sense you know the description the king of the Gods who can throw lightning... and then there just happens to be no reference.""