Inappropriate Tochacha? The case of the rabbi of Belgrade
Kolel L'horaah Ma'asis Crown Heights - Shiur 2 on halachic topics - by Rabbi Shraga Dovid Homnick, Sgan Rosh Kolel, on a controversy in the 1670s involving Rav Yosef Almosnino of Belgrade, and the halachic discussion that ensued on how to properly 'rebuke' others
https://www.youtube.com/watch?v=nRJKAEte0vE