Related Clues:

• Shakers, for one
• Chip off the old bloc?
• Faith group
• Following group
• Sunnism, e.g.
• Shakerism, e.g.
• Clan division
• Extremist religious group
• It's split
• Obsessed group
• Branch of religion
• Bunch of zealots
• The Anabaptists, e.g.
• Prayer group?
• Sunni or Shia