Hello tenebreux! It does not work that way any more. No introduction and no conclusion.
Wow, that's amazing. Putting those talks together was actually one of the few things I really enjoyed doing. I absolutely hated hearing the same things repeated constantly, so I always tried to approach the subject from a unique angle that no-one had ever heard before, including myself. There's nothing quite like the adrenaline rush of "Will I be hauled into the back room and charged with apostasy for this or not?"
And thanks very much for that information, TheListener. This is all news to me. I take back what I said, the original poster is absolutely right. They have indeed taken all the work and thought process out of it.