"Thank you for showing me more patience than I rightly deserve, but your paragraphs of wisdom are wasted on me anyway."
There is not a regular user on these forums who is unaware of your position, man. I don't get why you want to keep debating them. We understand you believe everything is a farce and no amount of reasoning, logic, or evidence will ever change your mind. If I were you, I would just be wallowing in self pity offline or seeing my therapist.
Just don't see what you stand to gain from being here. Make your point, defend it a little, and if nothing changes your mind from that initial point: Just accept you're done with the conversation.
Regarding Shiseido, I hope they talk about it at that presentation on the 11th.