If you don't know what licenses are needed, then how could you know if AARC had the proper ones? Perhaps you could point out the difference between what AARC does and the Restricted Activity described in the Health Professions Act.
Rather than making inapplicable and irrelevant analagies between intensive long-term forced treatment in AARC and fast-food preparation, why don't you try this:
What does AARC do?
Are there regulations in Alberta that apply to AARC's practises as they relate directly to the clients?
If so, does the organization and the staff meet the criteria spelled out in such regulations?
It's quite easy, and requires no analogies, no similes, no metaphors and no personal anecdotes about anything.
Joshy, you know what my motivation is. What about yours? You fail to mention that your compulsion to stifle any discussion of the entirely outlaw nature of AARC grew out of your instinct for self-preservation. Relax. It's highly unlikely you'll have to answer for anything you did when you worked there, unless the Wiz can pin something on you to avoid taking the fall himself. There's no forensic evidence linking you to anything, so you should be okay.