This sounds suspiciously like argument from authority. You will be more convincing if you address the argument, not the alleged experience of those making it.

This sounds suspiciously like argument from authority. You will be more convincing if you address the argument, not the alleged experience of those making it. Please see my response to the previous objection in the thread (the sibling comment to yours) requiring specific examples of progress which would silence the critics - it remains unanswered.