Is there a ban on those under the age of 18 to research and have an opinion on religious matters?

I'm asking in reference to the opinion that came to my question a few days ago.
"That you think you may be an agnostic is weird. You've barely learned to wipe your nose without mommies help, and to put your pants on straight. Yet here you are claiming to be ready to investigate humanities greatest questions. It's no wonder no one takes you seriously."
#HumeyraHaktanır
Is there a ban on those under the age of 18 to research and have an opinion on religious matters?
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