Risshō Kōsei Kai
According to Jacqueline Stone, several of these new Lotus based groups, such as Risshō Kōsei Kai and Sokka Gakkai, are also known for their social activism, international relief work and peace work. According to Stone, Sokka Gakkai generally follows an exclusivist approach to the Lotus Sūtra, believing that only Nichiren Buddhism can bring world peace. Meanwhile, Risshō Kōsei Kai follows an ecumenical, and inclusive approach and is known for its interfaith efforts and focus on world peace. According to their co-founder Niwano Nikkyō (1906-1999), "Lotus Sūtra is not a proper noun, but the fundamental truth — God, Allah, or the one vehicle — at the heart of all great religions."