I already said I don’t consider alternative explanations on their own to be indicative of lying. I don’t know where you’re getting this notion that speculation is evasion, here’s what I said on the matter:
If a client is either factually innocent or guilty-but-sober-minded, there’s no difficulty getting them to admit the incriminating nature of incriminating evidence. If a client is lying — whether to me, themselves, or just desperately trying to manifest a reality which doesn’t exist — it’s like pulling teeth.
You’re correct that I did not intend to convey that this phenomenon is motivated by cynical self-interest. I don’t understand the Jordan Peterson connection.