Wahhabism: Its History and Impact

Wahhabism is a specific movement within Sunni Islam that emerged in 18th century Saudi Arabia. It was more rigid and militant than the existing Sunni mainstream, blaming other Sunnis for being heretics. While Sunni and Shia Islam have more liberal or reformist trends within themselves, Wahhabism is characterized by its intolerance and fanaticism. It has been associated with violent movements like ISIS and Al-Qaeda. Wahhabism still holds influence in Saudi Arabia today, although recent social reforms have relaxed some religious rules.