(lit. "what appears to the eye".) The concern that although what one is doing is permitted, it will appear to others as though one is doing something prohibited.

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28
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3answers
874 views

May one use a computer script or robot to do something specifically on Shabbos/Yom Tov?

May one run a program or machine that will operate on Shabbos, either by setting a timer to activate once Shabbos has started, or by leaving it running continually? What if the action is one that is ...
10
votes
2answers
358 views

“bad impression” vs “Judge your friend favorably”

There are two commonly known halachic concepts. "Marit Ayin", a bad impression, and "Dan Lekaf Zechut", "Judging favorably". Here is a nice article on the concept of Marit Ayin and it briefly talks ...
8
votes
2answers
1k views

What is Maris Ayin?

What is the precise definition of Maris Ayin, and to what cases does it apply? (i.e. what are the parameters for applying it)
7
votes
2answers
257 views

Maris Ayin when nobody knows you're Jewish

According to this answer, wearing a toupee without a kippa on top may pose a problem of maris ayin. My question is: Suppose the toupee-wearer has no distinctive Jewish features other than wearing a ...
4
votes
1answer
609 views

Eating your own (kosher) food in a non-kosher restaurant?

This was brought to mind by this question: What are the rules about joining your co-workers (or the like) for a meal in a non-kosher restaurant, but bringing your own food? Is it prohibited as mar'is ...
15
votes
1answer
429 views

Under what conditions may a Jew participate in the Biblical Hermeneutics SE site if it says it's doctrine-neutral?

Stack Exchange has a Biblical Hermeneutics site, which is "for anyone who wants to know what a Biblical text means (exegesis) using the techniques or rules of interpretation (hermeneutics)". From the ...
6
votes
2answers
357 views

Invitation to nonkosher restaurant

The question "Keeping Kosher at a secular company" asks about food issues on the job in general. This question is focused more narrowly on "unbalanced" situations: situations where there's an ...
2
votes
1answer
190 views

What are the issues with singing in a secular choir that includes some Christian music?

If one sings in a secular choir (consisting of both Jews and gentiles) that performs in secular locations and contexts (such as concert halls, public plazas, nursing homes, etc), what are the issues ...
3
votes
4answers
264 views

Family Event at non-kosher resturant

One of my family members is having a family event at a non-kosher restaurant. I want to be there because it is a very important occasion and I don't want to insult my family. However, I know that in ...
1
vote
3answers
288 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 ...