Not to be a conceptual analyst's conceptual analyst, but it might be nice to see a couple of concrete examples that show how legal concepts are defeasible. I can see legal arguments being defeasible, but less so concepts. O.K. On Tue, Mar 10, 2015 at 11:13 PM, Redacted sender Jlsperanza@xxxxxxx for DMARC <dmarc-noreply@xxxxxxxxxxxxx> wrote: > My last post today! > > In a message dated 3/10/2015 3:21:25 P.M. Eastern Daylight Time, > donalmcevoyuk@xxxxxxxxxxx mentions the plague: "Instead that "concept" > seeks to > answer another of those "What is?" questions that Popper has cogently > argued > are mostly pointless, though they seem to be the occupational hazard of > many > philosophers - who seem not to have learnt that the rapid advance of the > sciences is partly due to them avoiding such questions like the plague. > (Or > answering them not in a left-to-right but in a right-to-left fashion: see > Popper on the difference between left-to-right and right-to-left > 'definitions'/explications etc.) We should bear in mind that, while we > may know much > about the law, we do not know what law is (a similar remark can be made > about > many things, including consciousness)." > > Popper splits the ambiguous term realism into essentialism and realism. > > "Ambiguous" is ambiguous (Grice prefers 'uniguous': Avoid ambiguity like > the plague and avoid multiplying 'senses' beyond necessity). > > Popper uses essentialism whenever he means the opposite of nominalism, and > realism only as opposed to idealism. > > Popper himself is a realist as opposed to an idealist, but he is a > methodological nominalist as opposed to an essentialist. > > For example, statements like > > i. A puppy is a young dog. > > should be read in the way he calls "from right to left", i.e., as an answer > to > > ii. What shall we call a young dog? > > (i) Popper says should NEVER (on no occasion) read in a way that he calls > "from left to right", as an answer to: > > iii. What is a puppy? > > This leads us to the complex issue raised by Geary of answer-begging > questions. KEYWORD: erotetics. > > iv. What is the law? > > v. The law is what Hart says the law is in "The Concept of Law". > > vi. "puppy" =df 'young dog'. > > All that because Popper wants to avoid essences as he interpreted them. But > there are essences and there are essences (cf. Della Rocca, "Essentialism > and Essentialism"). > > Some allegedly essential features of law have been identified by Hart. > > One is that that modern legal systems combine primary and secondary rules. > > And this feature is just one of them. > > The list of features that a legal philosophers identifies as essential to > law is not randomly selected. > > The features serve some theoretical purposes, highlighting an aspect of > law that calls for theoretical explanation and has some significance for > the kind of theory offered. > > But there is nothing question-begging about that. > > There may be something ANSWER-begging, as Geary might prefer. > > There is this bias that the Oxonians (the Play Group to which Hart, even > though a senior to J. L. Austin belonged) were anti-theory. But a look at > the > outcome of such philosophers as J. L. Austin, H. P. Grice, and P. F. > Strawson, would be testimony to the fact that they were not "anti-theory". > > Hart's conceptual analysis can be seen as gratuitous, but once embedded > into the theory he wanted his analysis to fit, you get the price! > > It may be different with puppies, though. > > Recall that for Hart, legal concepts are defeasible. > > While to utter, > > "A puppy is, ceteris paribus, a young dog." > > A ceteris-paribus clause, usually expressed in ordinary language by > "unless" -- vide "Excluders" -- usually does the trick, and SHOULD do the > trick, > if every time we try and analyse a legal concept we agree with Hart that it > IS defeasible, ceteris paribus -- or non-monotonic if you mustn't! > > And the theories where such concepts (now seen as theoretical objects) fit > in is the role of analytic legal philosophers such as Hart to provide! > > Cheers, > > Speranza > > > > ------------------------------------------------------------------ > To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, > digest on/off), visit www.andreas.com/faq-lit-ideas.html >