The negative commandment of "lifnei iver lo titein michshol", literally "don't place a stumbling block in front of the blind", refers to the prohibition of misleading people.

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Did people ever place actual physical stumbling blocks before the blind?

I know that the prohibition against placing stumbling blocks before the blind has been understood to be a prohibition against misleading or causing people to sin, but the simple meaning of the text is ...
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629 views

Inviting a non-observant Jew on Shabbat or Yom Tov

Can I invite a Jew for a meal on Shabbat or Yom Tov if I know they will drive to my house?
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156 views

How to avoid helping someone sin?

Are there any tips anyone would care to provide to help one avoid (or get out of) a workplace situation in which one has been asked to assist someone do something that violates Halachah? Examples ...
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1answer
224 views

BT emailing non-observant family on Friday afternoon

A given person is Shabbat-observant; his/her immediate and extended family is not. May this individual write an email to his/her family (who live in Israel) when it is before Shabbat (where s/he ...
9
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2answers
193 views

Lifnei 'Iver and your maybe-Jewish co-worker

I work in an office in which someone working down the hall is disabled. She has a Jewish sounding last name and talks to me about her family's practices in regard to being members of a Reform temple ...
6
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1answer
461 views

Working in a non kosher yogurt store

I was asked a question this afternoon and I don't know a good answer (yet) so I'm posting it. I have been asked in the past whether a Jewish person may work in a non-Kosher restaurant that serves ...
6
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2answers
162 views

Does the mitzvah to return a lost object apply to aveirah items?

I recently saw a flyer that quoted from R' Chaim Kanievsky, Shlita as saying that if one find a smartphone that is not "kosher" there is no mitzvah obligation to return it. Is this in fact the ...
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1answer
199 views

Lifnei 'Iver in public policy/business

How far does Lifnei 'Iver extend? Earlier versions of this question led to a good deal of speculation of how an individual should respond to issues of public policy and business that may be contrary ...
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1answer
160 views

How is lack of tznius lifnei eiver?

Rabbi Ovadia Yosef, zt’l in Yechaveh Da’as III #67 indicates that a woman who dresses immodestly violates lifnei eiver. How/why does a woman dressing immodestly transgress the prohibition of lifnei ...
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bar mitzvah and wedding invitations

I read somewhere that bar mitzvah and wedding invitations should not contain pesukim. If one receives a bar mitzvah or wedding invitation that contains pesukim and throws it into the garbage, has the ...
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0answers
95 views

Is Mi Yodeya allowed to tweet on Shabbos?

I recently signed up for @StackJudaism tweets, just to see what's going on here when not logged in. These tweets are automatically sent out by the Stack Exchange, which is done for every SE site. ...
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3answers
129 views

Miswa of Lifne Iwer isn't what the words mean literally?

My fellow Jew (let's call him Bob) and I were discussing the Miswa of "You shall not place a stumbling block in front of a blind person (Wayikra 19)". Bob was saying that that verse was referring to ...
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When not a problem of lifnei iver, still mitzvah to be mafrish (seperate) from issur

Tosfos says in Shabbos Daf 3a that even when there isn't a problem of lifnei iver since the person would be able to get to the prohibited thing in another way, still there is an "issur d'rabbanan" ...
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71 views

Borders of obligation when witnessing a robbery [closed]

Today I watched while a man walked into a pastry shop, took a large box of cookies and put it into his bag. He then walked out of the store and away, disregarding my stink eye on him. If I were to ...
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1answer
83 views

Waiting to reveal Kosher issue in order to get to the root of the problem

Suppose a Mashgiach realizes that a store is selling Treif meat, however is unsure as to the source of the problem. If he announces immediately that this store is selling something not Kosher he may ...
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1answer
32 views

May I give non-mevushal wine to a non-Jew?

If I know that non-mevushal wine is available to be used for avodah zarah (as in http://www.mechon-mamre.org/i/5211.htm) and that the prohibition against lifnei iver includes non-Jews[1], then am I ...
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147 views

Sending emails to people who will read/answer them on shabbat

Is it permissible to send an e-mail on Friday afternoon, knowing it will be answered or at least read on shabbat by a Jew? I am inclined to think that, since the alternative to someone ...
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Is instigating a crime through careless choices of words a violation of Lifnei 'Iver?

I would like to look at the scope of Lifnei 'Iver -- the commandment to not put a stumbling block before the blind (Lev. 19:14). Specifically, I would like to know how one is punished for the sin -- ...