Not only are they trained to argue, but also to sell.
I recall one time a guy who was having a study, he had been coming to Sunday meetings,
but was attending his first School/Service meeting.
Afterwards he said "You are trained to sell."
Of course he was told we weren't.
He said it had been like watching a business seminar.
We were being trained to argue for and sell a product.
To push the publications as much as possible.
Having looked at the "School Guidebook" he said every thing in it was designed like a business manual, a guidebook to sell.
There was nothing anything "spiritual" about the whole thing.
He never came back.