Jim....If "radical Christians" were about to slit my throat, or butcher my family if I did not accept their belief....and there was no structure of law and order to protect us, my atheism would be swifly abandoned, my views subverted.

Fortunately I do not live in Iraq, Syria, or Libya and I know of no Christians who would dream of such subversion.
Radical Islamists think it their duty to rid the world of those who disagree with their faith.

Rather like Ian thinks it his duty to rid this forum of me.
Their mindset is remarkably similar.