When the Chassidut began, there was oppositions from other Jews who thought they are heretics (due to Chassidic's heavy reliance on Kabbalistic interpretations of the Torah), and one of the Jews who ...
My understanding is that today, most men's clothing buttons left-on-right, i.e. the buttons are on your right. A Hassidic kapote or bekkeshe reverses this, but if you order a "Litvish" ("Lithuanian", ...
It is known that the Vilna Gaon put 2 sectors of Chassidus in Cherem. I am wondering who has permitted them now seeing as we non-Chassidim don't make borders between them and ourselves.