Questions related to how something was in the past, and how it's developed since then.

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72 views

Source of the term בכתמים שומעין להקל

In the halachos of Niddah, there is a term which I have come across not infrequently. The term is בכתמים שומעין להקל, which roughly translated means "in [the halachos of blood] stains we listen to ...
2
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2answers
107 views

The disappearance of וסת קבוע and הרגשות

At some point in history, Jewish women used to have very regularly scheduled Monthly cycles, and used to have some sensation that accompanied the onset of menstruation. Both of these play important ...
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2answers
350 views

How was Tevilas Ezra effective in limiting conjugal relations?

Many go to mikve (perform ritual immersion) every morning. One reason for this is voluntary continuation of a cancelled decree, Tevilas Ezra, meant to limit conjugal relations by requiring immersion ...
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2answers
73 views

When and why did the custom that a Nidda hides from the public that she is a Nidda start

I understand that in the past it was not hidden from the public that a Nidda was a Nidda, as they wore special clothing. As we see the רע"ב's explanation in the Mishna in Kethubot 7:6 ...
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1answer
82 views

Self Fulfilling Prophecy

Have there been any incidences of individuals or groups that have purposely triggered events, self fulfilling prophecy if you will, as a result of their belief that Moshiach has arrived? For example, ...