[Avodah] Minhag Yisroel and Gra on 2 Matzos vs.3 Matzos

[Zev Sero]

Richard Wolpoe wrote:
>     Rav / Herschel Schachter states:  /
> 
>         . A matter of /halacha/ which has been accepted for centuries
>         can not be overturned, unless one can demonstrate that there
>         simply was an error involved from the very outset.

> Given:
> [...]
> Question: how did the GRA revert it back to 2?

Nu, so who says the GRA had to pasken like RHS?

-- 
Zev Sero               Something has gone seriously awry with this Court's
zev at sero.name          interpretation of the Constitution.
                       	                          - Clarence Thomas