That's a valid comment to make - religions do get things wrong, but GP is plain old "look how smart I am" strawmanning.
It doesn't make the discourse more interesting or enlightening, and frankly doesn't belong on this site.
You deciding what belongs or does not belong here, what is allowed to be said or what is interesting or enlightening is the terror tactic almost all religions used to suppres people and ideas they do not like
On the contrary, I think comments that push religion as some kind of romantic enlightenment of the past as opposed to science are the ones that don't belong on this site.