I am from the US and I have never heard about this sect. My heart goes out to these people. I can't imagine G-d would ever want the union of marriage to be cold and distant. I wish people would wake up and see that works do not get you into heaven...only the blood of Jesus Christ. He loves you and wants to free you from "religious bondage". Accept Him as your Savior and He will set you free.
Stabbing reported in Kiryat Gat in southern Israel (Haaretz)
from the article: For members of Israel's ultra-Orthodox Gur sect, sex is a sin