When multiple mutually exclusive truths claim to be the only truth, logic dictates they cannot all be correct. At best, one might be; more likely, none are.
Throughout history, religious differences have been a significant factor causing myriad conflicts and wars. Due to the complexity of conflicts, overlapping motivations and varying interpretations, it’s impossible to provide a precise number of wars directly attributed to religion.
It is a deliberate phonetic spelling designed to strip the word of its inherited reverence and examine it as just another human construct.