Keywords: Bolzano, Meinong, Frege -- and Grice on "mean". The Roads to Reality and the Realm of Meaning Traditionally, philosophers contrast the realm of ideas or mental entities with the realm of material objects . Frege, interestingly, called mental entities the first realm (first "Reich", strictly). He called material objects the "second realm" (second "Reich"). Popper reversed the order, perhaps uninterestingly. Based on Frege's distinction between sense and reference -- unavailable in names like "Alice" -- "Must a name mean something?" Alice asked Humpty-Dumpty), Frege claims, without a proof, that there is a "third realm" (or third "Reich", literally) of sense or thought . This alleged "Third Realm" is different from the realm of ideas because any idea needs a bearer (they are yours or mine), but the senses of words we use in communication exist independently of us. Grice denies this when he confronts meanings as ultimately derived from psychological processes ("To mean", essentially, "to intend"). "Granted, a true proposition is true no matter whether anyone takes it to be true or even entertains it. It is accessible to all in common, but its contents are immutable and immaterial." --- thus spake Frege. The third realm is also different from the realm of objective things we talk about or the realm of reference, for many names may have sense but lack reference. Cfr. "Infinity", or as mathematicians prefer, "∞" and "א" (aleph). --- "The meaning of "∞"" -- In a way, senses or thoughts (or contents of thinking) form a third realm between us and objects, and this realm leads us from the inner world of sense-impressions to the outer world of perceptible things. “So the result seems to be: thoughts are neither things of the outer world nor ideas." "A third realm", Frege writes, "must be recognised --at least by me if not my friends". "What belongs to this corresponds with ideas, in that it cannot be perceived by the senses, but with things, in that it needs no bearer to the contents of whose consciousness to belong -- or something." Frege's 'third realm' ('drittes Reich') and Popper's 'World 3' are "alike" in so far as both contain thought contents, mathematical objects and other abstracta. Popper indeed traces the idea even further, and this, he writes, "means that the part played by Heinrich Gomperz in the prehistory of the idea whichFrege (in 1918) called ‘Das dritte Reich’ and which I now call ‘world 3’ is very much more important than I realized when I published Objective Knowledge (despite the fact that Gomperz fell back in the end on a psychologistic theory; see my Unended Quest, note 89 and text)." Now that Gomperz should be distinguished from Gumperz. Grice's three realms (on occasion): 1. cricket 2. philosophy 3. music At http://www.thee-online.com/Documents/Popper-3Worlds.pdf in his talk of "Three Worlds", Popper typically proceeds by 'enumeration'. He does not care to specify, strictly and in generic tems, what the third world amounts to, but sets out to enumerate some of its contents. Popper: "My main argument will be devoted to the defence of the reality of what I propose to call ‘world 3’. By world 3 I mean the world of the products of the human mind, such as languages; tales and stories and religious myths; scientific conjectures or theories, and mathematical constructions; songs and symphonies; paintings and sculptures. But also aeroplanes and airports and other feats of engineering." Popper goes on to call 'friends' those who deny the existence of a third realm or world. "Many of my philosophical friends, especially those who are materialists or physicalists, are strongly opposed to all this. They say that my way of talking is seriously misleading." Isn't the use of 'friend' rhetorically there? In this respect, "Many of my friends" should be contrasted with the perhaps even more otiose: "Many of my personal friends". Or not. Incidentally, Frege's third realm has been compared to the three worlds view advanced by Roger Penrose in The Road to Reality. (Cfr. Bob Hope/Bing Crosby, "The road to Morocco"). Penrose (but not Hope or Crosby) points out an interaction between world 1 and world 3 - that world 1 obeys physical laws which are objects of world 3. Incidentally, Popperian cosmology (but not Grice's, or Frege's) dovetails neatly with Unification Church theology of Reverend Moon, which posits: -- a material world - containing the earth, our physical bodies, and the computer I'm typing this on -- a spirit world - where your soul lives, even before you "enter the afterlife --"the "outer Sung Sang" (not the inner Sung Sang), or world of ideas (see Unification Thought and the theory of the original mind -- or not. Cheers, Speranza ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html