The Sunday Shiur By Rabbi Yoel Plutchok

Shabbos in America - Part I: Background and Introduction

The “psak” of the Akeida
Setting a precedent
Aveira vs. rationalization
From Munkatch to Berlin to New York City
R Moshe's landmark approach

The “Shabbos Elevator” Controversy: Part 2

Peeling back a layer 
The battle over Reb Shlomo Zalman's legacy
 
Trains, trolleys, bikes and umbrellas

Shabbos Elevators :The “new”/old shailah

Understanding the core issuesZilusah dishabattaLong-standing precidents?

Reishis hagez

Seeking out obscure mitzvos
Performing mitzvos in the public eye

Ruach Rah and Shaidim l’halacha: The Ger Tzedek of Vilna

Do Shaidim still exist today?Can Halacha change?The famous melody of Mesirus Nefesh

The Rama: Posek Of The Generations

Understanding some כללי הפסק
The anatomy of a קולא
Why his success was not a given?

Singing in shul: A beautifying edition, or an unnecessary distraction?

The epic battle over song 
Seforim of the Reform movement 
Rabbi Ahron Choriner and his innovations
The Chasam Sofer charts the course

The World of Tehillim: Part III

Tehillim as a song 
Songs of davening
The early Reform
Understanding the shiras haliviim

The World of Tehillim: Part II

The most potent tefillah
The sword of King David
Understanding tikkun haklali and its power

The World of Tehillim: Part I

Tehillim vs. fasting 100x?
As a Seder halimud
Rabbi Yizchok Alfiah and WWII
Rabbi Yaakov Abuchatzeirah