Apostasy was the major justification for terminating internal opposition throughout the history of Islamic empires. That is why we have heard of whole tribes and groups being eradicated for apostasy. Muslim philosophers, mathematicians and scientists were killed or exiled for apostasy and thus, the Muslim world stood still in all scientific and aesthetic fields.
At the end of faith there is always some calamity
faith faithfulness god religion spirituality faith-in-yourself faithful religious gods religious-faith calamity faith-quotes goddess faith-in-god religion-spirituality spirituality-vs-religion apostasy fear-of-god religion-and-philoshophy religion-vs-science spirituality-quotes faith-reason faith-vs-reason habyarimana-bangambiki end-of-faith