Famous Lithuanian-American Rabbi and Posek, 1895-1986

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590 views

Rav Moshe Feinstein's opinion on the State of Israel

I was wondering if there is any document which states Rav Moshe's opinion regarding the existence of the state of Israel. Did he consider the state a good thing or bad thing. I ask this because we ...
2
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1answer
52 views

What is מדין שני בתי דינים בעיר אחת? Regarding different minhagim in New york

What did Igros Moshe 1.158 mean by the words "מדין שני בתי דינים בעיר אחת" ("from the law of two courts in one city")? What is דין שני בתי דינים בעיר אחת?
2
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1answer
93 views

Rav Moshe's Psak on Fertility Treatments

I recently read an interview with Rav Dovid Feinstein and he referenced a two year period of Rav Moshe's life that were troubling due to backlash he received following a controversial psak regarding ...
13
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1answer
486 views

Which sections of Igros Moshe are in which volumes?

In Igros Moshe, the classic compilation of responsa by R' Moshe Feinstein, each of the published volumes contains one or more collections of numbered responsa, each concerning a specific area of ...
9
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3answers
676 views

Did Rabbi Dovid Feinstein of Uzda wear tefilin that were Ktav Ari or Ktav Beit Yosef? What about his son?

The biographical sketch of Rabbi Moshe Feinstein that appears in the beginning of Igrot Moshe volume 8 states that his father, Rabbi Dovid Feinstein of Uzda, was born and raised Hassidic, but took on ...
2
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1answer
86 views

Igros Moshe citation: prohibiting giving a lighter to a smoker

In this recorded lecture, Rabbi Akiva Tatz mentions that R' Moshe Feinstein (who famously did not prohibit smoking, though see here) forbade a person from handing a lighter to a person who smokes ...
2
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1answer
41 views

Does an unknown Ikkur require a blessing?

This question is taking for granted the position of Reb Moshe Feinstein that a food which has two ingredients such as chocolate covered peanuts gets two brachos (blessings) being that both ingredients ...
2
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1answer
36 views

Writing Responsa in English

I was reading the introduction to Rabbi Yehuda Henkin's book "Responsa on Contemporary Jewish Women's Issues" and he wrote something that I found interesting: Whether Halachic response should be ...
5
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1answer
376 views

Did Rabbis Moshe Feinstein and Shlomo Zalman Auerbach ever meet in person? How many times? [closed]

Rav Moshe was in America, Rav Shlomo Zalman in Israel. Did they ever meet? Where and when? Do we have a photo of both of them together? (I know Rav Shlomo Zalman was asked to speak at Rav Moshe's ...
5
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2answers
107 views

Rav Moshe and Giving Your Time for Charity

I recall hearing that Rav Moshe Feinstein rules that one should donate a tenth of his time to learn with other Jews, in addition to the more commonly accepted 'tithe' of money. The only source I was ...
6
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1answer
703 views

Confectioners glaze - non alcoholic

Recently I read an article by Rabbi Yirmiyohu Kaganoff regarding confectioners glaze. Confectioners glaze is manufactured from shellac, "a glandular secretion of the lac insect, Kerria lacca, a ...
9
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1answer
258 views

How is Rav Feinstein's psak regarding subway travel and the sexes distinguished today by those wanting to sit separately on buses and planes?

Other questions have been asked about riding public transportation in close proximity with persons of the opposite sex. It was cited that Rav Moshe Feinstein, zt'l, permitted men to ride on crowded ...
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5answers
1k views

Heter, esp. from R' Moshe, for shaving with a machine?

I have asked this question to many people without every getting an answer. Perhaps someone on this forum has some information. All of the achronim that I have found, who address the issue in writing,...
6
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3answers
934 views

Reb Moshe Feinstein in the New York Times

Reb Moshe Feinstein was once interviewed by the New York Times where he answered questions like how does Klal Yisroel know who is a Gadol? Does anyone know when it was, and does anyone know where I ...
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0answers
59 views

Rav Moshe's Chanuka additions to Baruch Hashem Yom Yom

This morning in Shul I saw a pamphlet that said as follows. The song Boruch Hashem Yom Yom, the sixth stanza is referring to Chanuka. It said in this pamphlet that Rabbi Moshe Feinstein Zatzal would ...
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5answers
562 views

Can we argue with gedolim when we are sure that we are right?

I recently saw a teshuva by Rabbi Moshe Feinstein, Ohrach Chaim Volume 1 Teshuva 109, that quotes a letter from Rabbi Menashe Klein asking a question on Rabbi Moshe's psak but saying that he does not ...
10
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1answer
267 views

What did a “don't-issue-rulings” semicha (ordination) look like?

Again from the biography of Rabbi Moshe Feinstein found in Igrot Moshe Volume 8 (emphasis added): Many approached [him] for ordination, and he was not difficult on them. Some ordinations were ...
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2answers
159 views

Measurements used in Halacha

What is the underlying argument between the Chazon Ish and Rabbi Chaim Naaeh and Reb Moshe Feinstein? I know they argue in amounts, but what is the underlying argument? How did each get the ...
3
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0answers
82 views

Photocopies of R' Moshe's tefillin

The answers to this question discuss photocopies of the R"T tefillin used by R' Moshe Feinstein. Are scans of these photocopies available on the internet?
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0answers
106 views

Rav Moshe Feinstein and showers in the nine days

Someone who I would consider reliable enough to be worth checking told me that Rav Moshe Feinstein would send a message to summer camps to ensure that the campers were showering during the 9 days ...
2
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2answers
167 views

Rav Moshe on mechitzah and kalus rosh

I read somewhere in the Igros Moshe that a mechitzah is required at every wedding. Does anyone know where in the Igros Moshe it says that the reason we have a mechitzah at a wedding is to prevent ...
2
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3answers
382 views

What does R' Feinstein say about eating kosher food in a non-kosher restaurant?

The last paragraph of Igros Moshe O.C. 2:40 discusses when you may order kosher food [such as a banana] in a non-kosher restaurant. R' Moshe Feinstein begins: ובדבר אם מותר לאכול ברעסטאראנט ...
2
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2answers
374 views

Why was Rabbi Moshe Feinstein skeptical about allowing lift and cut shavers?

From Koshershaver.org It is important to mention that Rav Moshe Feinstein was very skeptical about permitting the use of a lift and cut shaver when it was first shown to him in his later years. ...
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3answers
371 views

Rav Moshe Feinstein and tzitzis tucked in

I have heard that Rav Moshe Feinstein ztsl held that tzitzis should be tucked in. Can somebody give a nice summary of the reasons behind his ruling?
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1answer
471 views

Is eating veal permissible?

I once heard that Rav Moshe Feinstein forbade eating veal due to Tzar Balei Chayim. Is it true? If yes, is anything different in the way veal is farm raised nowdays?
3
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1answer
294 views

What was Reb Moshe Feinstein's view on electricity use on Shabbos?

Did Rabbi Moshe Feinstein hold that the ban on electricity use on Shabbos (where no other issur results) is a biblical prohibition, a rabbinic prohibition, or just a minhag?
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4answers
206 views

What is the response to Maane Ligros regarding Cholov HaCompanies

The Sefer 1מענה לאגרות (page 221) argues on R. Moshe Feinshtein's leniency allowing industrially produced milk to not be watched by a Jew during the milking. His basic argument is that the Ramo says ...
5
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4answers
701 views

Did Rav Moshe Feinstein pronounce his last name “Feinstain” or “Feinsteen”? [closed]

And, as a follow-up, does having the answer to this question dictate how we should say it?
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1answer
159 views

Rav Moshe milk and tuna

Rav Moshe holds that tuna needs a masgiach timidi for it to be consumed,every fish needs to be checked for the simanim.However, by milk he brings a savarah that the government is sufficient and a ...
4
votes
2answers
350 views

What's the “ORegon 7-1222” on R' Moshe Feinstein's letterhead? [closed]

The English part of of R' Moshe Feinstein's letterhead reads as follows: RABBI MOSES FEINSTEIN 455 F.D.R. DRIVE New York, N.Y. 10002 __ ORegon 7-1222 See for instance this letter, this ...
5
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1answer
304 views

Do we know anything else about the calculus problem solved by Rabbi Moshe Feinstein?

The biographical sketch of Rabbi Moshe Feinstein that appears in Igrot Moshe volume 8 describes the following (my translation): The Communist takeover meant the schools taught against religion. ...
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2answers
146 views

Why have great rabbis written of their hard times?

Rambam: And that was a most terrible event as my brother drowned in the Indian Ocean, he had taken such care of me and now I was left alone and bewildered in a strange land. Rabbi Moshe ...
3
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1answer
190 views

Splitting Sefira Mourning Practices According to Rav Moshe Feinstein

People hold of the restrictions of the seven-week omer period (shaving and listening to music, for example) at various times: some hold approximately the first five weeks; others, approximately the ...
8
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1answer
445 views

Whose semicha (ordination) was the last one signed/granted by Rabbi Joseph Dov Soloveichik? By Rabbi Moshe Feinstein?

Whose semicha (ordination) was the last one signed/granted by Rabbi Joseph Dov Soloveichik? What about by Rabbi Moshe Feinstein? (The answer may be "the yeshiva ABC class of 1981" or whatever.)
7
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1answer
393 views

Was Rabbi Moshe Feinstein ever formally ordained? (Given semicha?)

Did Rabbi Moshe Feinstein ever formally receive semicha? From whom? I recall reading that he studied a great deal with his father, and that his first responsum was written "at his father's orders."
6
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1answer
447 views

Who asked Rav Moshe about capital punishment?

There is an interesting t'shuva in Igros Moshe Choshen Mishpat vol.2 #68 (pt. 1 pt. 2) in which he explains the extreme rarity of capital punishment in Jewish law, especially in modern times. It is ...