I fear that by creating an organization; atheists may fall in to the same traps and pitfalls of organized religion. I believe while many of the recent and past horrors happened apparently because of religion; the underlying factor was not religion but the tendency to identify oneself extremely strongly with a tribe and the regarding non-tribe members as subhuman and worthy of elimination and rape. And this tendency to organize as a tribe and massacre keeps coming again and again in the form of religion, nationalism, skin color etc. By creating a similar organized tribe of atheists will lead them to the same path of doom and hypocrisy since atheists are after all human animals.
I believe what is required on a universal basis is an ability to love oneself and also have compassion for everyone else as fellow humans: a faith on ones own ability for independent reasoning freed from irrational dictates from mighty old books and state propaganda. Can’t everyone be his or her own messiah? While it may seem sensible to form a power group to save world; that’s exactly what the crusaders and jehadists also thought and think; and in the process they start making their own hate rules and hate targets. Atheism is not just opposing god; it’s an outcome of a much tougher thought process to regard everyone else as humans worthy of respect and regard oneself capable of being right in arriving at that conclusion.