When one, after years of experience, study, skepticism and critical thinking comes to conclusions about all things religion and whether or not gods, angels and demons exist, they get bombed with nonsensical and emotional challenges and accusations by those who still believe.
On the other hand, those who have come to not believe or were never a believer need be careful of their own judgements on the beliefs of others.
There are apologetics, rebuttals, whatabouteries and accusations aplenty, one both sides of emotional issues.
The trick is to navigate them with understanding and acceptance of the experiences of others and mostly just leave them be.
This life lesson is often learned after all other avenues of expression have been explored and found wanting.
Note: All of the following, ON BOTH SIDEs are typical of comebacks when one finds themselves pushed into defense and survival mode with regards to one's beliefs or non-beliefs.
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Some are the following charges against non-believers are:
You just hate God
Someone must have hurt you
It takes more faith to not believe than to believe
You just want to sin
You will have no reason to be moral
Who are you to question God?
Why do you have to tell everyone. Why not just keep it to yourself
You are just bashing believers
How dare you mock my faith
You have no hope
You can't see the wind can you?
I used to be an unbeliever like you but...
You just want to be your authority and God
What would it take to make you believe?
Atheism is just another Religion
So, we're just a clump of pond scum?
There are no atheists in foxholes
You'll find out when you are being cast into hell/Lake of Fire
I really fear for you
and so on...
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Bonus and Personal From BannedHWA
"Dennis hates those who are Christian and does all he can to mock those who believe."
"I have to wonder if Dennis used to mock the members in his congregations and their beliefs when he was a pastor."
"He dwells amongst believers. You should turn back to God Dennis before it is too late. The LORD sees what you do.
He still does 4:49!! He never left."
"Fool. (shouldn’t call a brother ‘fool’ so I am safe!"
"Another article by Dennis discrediting the bible as God's inspired word. And as usual, just before a holy day, in this case the Day of Atonement.
The holy days must secretly arouse anxiety in fallen Christians since it reminds them of their eternal end."
"Satan's greatest achievement is to make billions of humans believe he doesn't exist."
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On the other hand...
There are Insensitive Things Non-Believers Sometimes Say To Believers:
You believe in fairy tales
Science disproves God
Religious people are just brainwashed
You only believe because you were raised that way
Religious people are less intelligent
How can you believe without proof?
Religion is responsible for most of the world's problems
You're only religious because you afraid of death
You'd come to not believe if you only thought about it critically
Religion is a crutch for weak people
Prayer is pointless
Religious people are all hypocrites
You'll grow out of it someday
You only believe because of the need to hold on to something
How can you follow something that causes so much harm?
Religion is for the uncurious and non-questioning
and so on...
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There can be truth and error in these kinds of views of others on both sides of such issues. Religion and Politics have always been THE hot topics people can lose their minds over blaming and shaming others as if that produces any positive change, acceptance or at least tolerance of one towards another.
I do it. You do it. Going from believer to non-believer, as with anything else, is done in just about the same stages as one goes through the stages of death. In this case, the death of an idea, a hope or a faith in that for which, more and more, there is little reason to cling to.