Bertrand Russell on Religion and societal harm
Russell argued that religion retards moral and intellectual progress by encouraging credulity, fear, and submission to authority.
Russell's case against religion's societal impact was developed across decades of public writing and speaking. In Why I Am Not a Christian, he argued that the Christian churches have been 'the principal enemy of moral progress in the world.' He documented religion's role in opposing scientific inquiry (Galileo, Darwin), persecuting dissent (the Inquisition, the burning of heretics), and enforcing conformity through the fear of hell.
Russell was particularly concerned about religion's effect on education and intellectual freedom. He argued that faith — belief held without evidence or against evidence — is a habit of mind that makes people susceptible to propaganda, authoritarianism, and unreason. A society that teaches its children to value faith over evidence is, in his view, cultivating intellectual servility.
He also connected religion to the suppression of women, the persecution of homosexuals, and the obstruction of family planning — causes he championed throughout his life, often at great personal cost. Russell was prosecuted for his views on sexual morality and lost academic positions because of his atheism, experiences that reinforced his conviction that religious authority is fundamentally hostile to individual freedom.
“Religion is based primarily and mainly upon fear. Fear of the mysterious, fear of defeat, fear of death. Fear is the parent of cruelty, and therefore it is no wonder if cruelty and religion have gone hand in hand.”
“The whole conception of God is a conception derived from the ancient Oriental despotisms. It is a conception quite unworthy of free men.”