Doing Different Than The Tzibur - Rabbi Yakov Zev Smith

1. The source and severity of the issur of תתגודדו לא 2. Understanding the two reasons for the issur and the numerous להלכה נפק״מ 3. Does the issur apply to minhagim, nusach hatefilah, etc.? 4. In which situations does the issur not apply? 5. Wearing tefillin on Chol hamoed in a minyan that doesn’t wear tefillin 6. Does davening in a corner of the shul or behind a mechitza relieve the issur? 7. Not wearing tefillin when davening with a tzibur that does wear tefillin 8. The halacha when there won’t be a minyan without a “mixture” 9. The halachos regarding the Hallel said on פסח ליל in shul 10. When does תתגודדו לא apply to sefira-related issurim? (haircuts, music, etc.) 11. When is תתגודדו לא applicable to the המצרים ימי 12. When can it apply to a בחול א״י בן or vice versa? Rosh Chodesh Nissan 5785