tag:blogger.com,1999:blog-15423117.post6295411132033116555..comments2023-07-20T13:13:38.728+03:00Comments on JoeSettler: When a KeZayit isn't a KeZayitUnknownnoreply@blogger.comBlogger7125tag:blogger.com,1999:blog-15423117.post-64610243918167804512008-04-15T21:08:00.000+03:002008-04-15T21:08:00.000+03:00"nice article, but one big mistake.A kezayit is a ..."nice article, but one big mistake.<BR/>A kezayit is a measure of volume NOT weight."<BR/><BR/>I think that sefardi poskim go by weight, not volume. You are right that Ashkenazim go by volume.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-15423117.post-89447578995333344762008-04-15T15:20:00.000+03:002008-04-15T15:20:00.000+03:00When did the rediscovery of techelet occur? The bl...When did the rediscovery of techelet occur? The blue version of argaman promoted by (the organisation) P'til Tekhelet is certainly not a "rediscovery", as it's based on conjecture and argument rather than an archaeological discovery. <BR/><BR/>For what it's worth, I think P'til Tekhelet (P.T.) is wrong. <BR/><BR/>Firstly, if techelet came from the same source as argaman then it wouldn't have been such a mystery. Make some argaman, but expose the dyed wool to sunlight and you get a blue color. Surely any producer of argaman could have told you that, because blue was considered inferior to the true argaman-purple.<BR/><BR/>Secondly, we know that there was a test that could distinguish between techelet and "kaleh ilan", which is almost certainly (the plant) indigo. P.T.'s version of techelet is chemically identical to the coloring agent derived from indigo. No test could have worked to distinguish them.<BR/><BR/>Lastly, I think P.T''s arguments are quite weak. It addresses the traditional descriptions of the chilazon, the source of techelet, in ways that make the descriptions useless. For instance, it says that "looks like the sea" means that the chilazon is covered with sea slime, and therefore looks like the sea bed. Even if we grant that the sea bed and snails upon it are covered with slime, this would necessarily include all other creatures on the sea bed. It says that "briato domeh l'dag" means that it spawns like a fish. Surely this includes nearly all sea creatures. Remember, these traditional descriptions were recorded because they were meaningful, not because they were merely accurate but useless.<BR/><BR/>I don't suggest that P.T. is in anyway insincere, but I am so wholly unconvinced by their argument that I wouldn't even buy their "techelet" on the off-chance that they might be right. Better to use the money on something else.Unknownhttps://www.blogger.com/profile/12938444769007035288noreply@blogger.comtag:blogger.com,1999:blog-15423117.post-13716213926993098612008-04-15T00:42:00.000+03:002008-04-15T00:42:00.000+03:00Well, I believe he refers to the "average" man. I...Well, I believe he refers to the "average" man. <BR/><BR/>It does bring up the question of what that means though in relationship to the time. If the average man was smaller than today, then does that mean the kezayith would be even smaller, or do we hold to the "average" man for to day.<BR/><BR/>The same issue is brought when the Ramba"m mentions the minimum size of garment requiring tzitzith. It is relative to the size of a child who can go to the shuq by himself.Esser Agarothhttps://www.blogger.com/profile/12853681733864707489noreply@blogger.comtag:blogger.com,1999:blog-15423117.post-13792091393557544452008-04-15T00:29:00.000+03:002008-04-15T00:29:00.000+03:00That raises an interesting question about whether ...That raises an interesting question about whether sizes and portions are fixed, or are relative to the person involved.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-15423117.post-48677849494351509582008-04-15T00:13:00.000+03:002008-04-15T00:13:00.000+03:00The whole "used to be bigger thing" is based on co...The whole "used to be bigger thing" is based on comparing olive to thumb ratios.<BR/><BR/>Of course, it's much more likely that the discrepancy is because people got bigger. R' Willig pointed this out.Nachumhttps://www.blogger.com/profile/11292162031685942549noreply@blogger.comtag:blogger.com,1999:blog-15423117.post-79029248257852303042008-04-14T14:47:00.000+03:002008-04-14T14:47:00.000+03:00nice article, but one big mistake.A kezayit is a m...nice article, but one big mistake.<BR/>A kezayit is a measure of volume NOT weight.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-15423117.post-1626019082192720992008-04-13T12:25:00.000+03:002008-04-13T12:25:00.000+03:00B"HThis is no hidush. The RI"F says that two oliv...B"H<BR/><BR/>This is no hidush. The RI"F says that two olives may fit into the throat of the average man. (He has xtensive descriptions of all the halachic measurements.)<BR/><BR/>If the Ramba"m (who said the RI"F only made 8 mistakes) concurs then that's 2 of 3 of the poseqim the Beth Yosef [arbitrarily] picks.<BR/><BR/>The Hazon Ish's opinion is sforah. People hold by it, but no one claims there's any halachic source for this.<BR/><BR/>Don't tell anyone though, you'll be called an apikourus.Esser Agarothhttps://www.blogger.com/profile/12853681733864707489noreply@blogger.com