Gemara:

Horayot,  Shabbat 

Collections: Rabbi Rosensweig Itamar Columbia Shabbat

Description

Columbia Shiur: status of hachnasah as an av or as a toldah of hotza'ah; different interpretations of the rambam, ramban, baalei hatosfot; do the positions of the various rishonim on hachnasah relate to their views on melachah geruah, aniy and ashir; what does hachnasah reflect on the mechayav of hotza'ah.