[Avodah] [Areivim] Polygamy

[Michael Makovi]

> I just heard RARakeffet discuss that talk by RYBS. He found a maqor from
> the Dor Revii (R' Moshe Shmuel Glasner, the Klausenburger Rav,
> greatgrandfather of our chaver, R' David Glasner) that explicitly said
> that chazaqos need to be reexamined as the realia change.
>
> SheTir'u baTov!
> -micha

Where is this? Because in his hakdamah to his Dor Revi'i, he says that
even though the Gemara bases the heter of killing lice on Shabbat on
erroneous science (viz. spontaneous generation), he says we cannot
dispute this halacha, because the Gemara is sealed and final - this
seems to be the opposite of what you say he says, unless I am
misunderstanding something.

Mikha'el Makovi