Earlier quoted context omitted.
And yet our society is more polarized than ever. From your anecdote, one would think that declining religion would result in peace and love overflowing in society, but we see the opposite. Public morality cannot be maintained without religion; we will sadly see the end result of that in coming years.
> Public morality cannot be maintained without religion Do you have evidence or arguments for this, or is this just a feeling? I can see an argument for the statement "religion can be and has been used to maintain public morality" but that's not what you said, so I'm curious about your reasoning.
Once you are discussing the supernatural, you are discussing religion.