Is Logic Revisable? What does this question mean? Does it mean to ask whether our current logical systems are in principle revisable? Or is it asking whether logical reality itself is revisable? Presumably not the latter: truth (reality, facts) isn’t revisable, only beliefs are. Unless we mean to be asking whether logical reality can be […]
Hand fish I was watching a truly splendid documentary on the oceans last night on Netflix, produced by the Obamas and narrated by Barack Obama. I thoroughly recommend it. Barack does an excellent job, though not quite at the level of David Attenborough and Morgan Freeman (otherwise known as the Voices of Nature). Anyway, I […]
The Non-Cognitive Mind The so-called cognitive mind is said to be subject to the representational theory of mind (RTM).[1] This theory has a number of elements chief among which is that thoughts have compositional structure—roughly, their conceptual content mirrors the compositionality of language. That means that they have propositional content—the kind of content that sentences […]
Fodor’s RTM Here is a telling passage in Hume Variations written by my old friend and fellow mysterian Jerry Fodor: “For a number of interlocking reasons, it remains fully plausible that cognitive processes are constituted by causal interactions among mental representations, that is, among semantically evaluable particulars. Either that, or we really are entirely in […]
Do Bats Know What it is Like to be Human? One answer would be that we don’t know whether they do or can know what it’s like to be human, because of the problem of bat other minds. That is a boring answer and, I think, incorrect; in any case, I will ignore it. We […]
A Fortiori I noticed with mounting irritation that Jerry Fodor keeps using the Latin phrase “a fortiori” to mean “it follows that” in Hume Variations. It doesn’t mean that; it means “with stronger reason” (look it up). The correct construction is “it follows a fortiori that p”. You can’t say “a fortiori a fortiori”—as if […]
Asleep and Awake Listen, do you want to know a secret? The government has been withholding it from us. When we are asleep, we are awake, and when we are awake, we are asleep. We have been bamboozled into thinking that in sleep we are not awake and when awake not asleep. Sheer propaganda and […]
Two-handed Tennis There I was on the court, as usual. Nothing out of the ordinary. Then I noticed that the guy on the next court was playing two-handed, as I do. It turned out that the guy I was playing with, Robert, knew the guy and introduced me. We belonged to a rare breed, on […]
John Lennon and Me John Lennon was assassinated near where I used to live. I used to live at West End Avenue and 73rd Street in Manhattan. The Dakota is on 72nd Street and Central Park West. I would walk by it all the time and always thought of him. The memorial to him is […]
Truth as Consistency I will present a new theory of truth. It can be stated thus: for a proposition to be true is for it to be consistent with reality.[1] For “snow is white” to be true is for it to be consistent with the fact that snow is white; “snow is black” is not […]