The Ramban derives that people are kosher from the gemara in Kerisos (21a i think) That since the rabbis said that human milk is kosher using concept that anything that comes from kosher animal is ...
There is a tangential discussion in 'Eruvin, Daf 6b-7a about whether or not we can take the stringencies of two conflicting opinions. The Gemara seems adamant that we cannot, though there are examples ...
Possible Duplicate: Why don’t we just follow the shittah of Moshe Rabeinu? If the Oral Torah is Divine, how are there arguments in the Mishnah and Gemara? (I have heard this question asked ...
Is there a methodology used in Judaism to authenticate traditions (that it orginated from person to whom it is attributed) and deem it halacha or a correct position? For example, Muslims have what ...
In this answer, I proposed that since there is a machlokes rishonim on a certain issue, it counts as a safek (doubt), although the Shulchan Aruch rules strictly. DoubleAA commented, saying that he ...
My question can apply to virtually all mitzvos where there is a disagreement in the standard way to fulfill them. If one reads the hakdama (introduction) to the Rambam's peirush mishnayos (commentary ...