“The Buddha Dhamma is not based on the fear of the unknown, but is founded on the bedrock of facts which can be tested by ourselves and verified by experience. Buddhism is, therefore rational and intensely practical.Such a rational and practical system cannot contain mysteries or esoteric doctrines. Blind faith, therefore, is foreign to Buddhism. Where there is no blind faith there cannot be any coercion or persecution or fanaticism. To the unique credit of Buddhism it must be said that throughout its peaceful march of 2500 years no drop of blood was shed in the name of the Buddha, no mighty monarch wielded his powerful sword to propagate the Dhamma, and no conversion was made either by force or by repulsive methods. Yet, the Buddha was the first and the greatest missionary that lived on earth.”Narada Maha Thera Buddhism in a Nutshell
“Buddhism … is neither [a philosophy nor] a religion in the sense in which that word is commonly understood, for it is not "a system of faith and worship owing any allegiance to a supernatural being."”Narada Maha Thera Buddhism in a Nutshell
“Buddhism cannot, therefore, strictly be called a religion because it is neither a system of faith and worship, nor "the outward act or form by which men indicate their recognition of the existence of a God or gods having power over their own destiny to whom obedience, service, and honor are due."”Narada Maha Thera Buddhism in a Nutshell