I regard anyone who would presume to decide for others what is moral and immoral as a theologian.
Did you mean to say "philosopher" or are you saying there can be no morality without religion?
Yes to no objective morality without religion.
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Very true. In fact, religious morality is the exact opposite of objective -- it is arbitrary, full of magical exceptions, and not based at all on relevant material fact. Once again, cunticula has it exactly the other way around. Does not surprise me.