which I think is their problem, not mine.
The answer seems to be they do not feel trusted and they are not in control. I may well find the experiment does not work for me eventually and then I will stop and choose one of them, quit altogether or try a different one. But I will have learned something about both myself and how therapy works if such is the case.
If I do not understand the process, how will I know if I am doing it right? Why is understanding the process contrary to doing it?
The other info I believe has come from the links and info provided - if it is not about control and the therapist's need to feel trusted/love/gratitude - then why tell a client they cannot see two at once? How is that not controlling? I shall see if my experiment works and if it doesn't, I will take responsibility for it being a failed attempt. It cannot fail any worse than my earlier attempts at doing therapy the conventional way.
I have never found a therapeutic relationship to be any of those things. I find them more like going in and doing battle with an adversary to whom I have handed an entire arsenal of weaponry to use against me and I have no ability to wound them back. Anything the client says or does has a handy label placed on it in order to distance the therapist from any part in perhaps being wrong.
I
As for your question about therapists advising against multiple therapists - you've received wonderful insight on this thread.
Your experiment will fail. And I get a sense that this is the outcome you're hoping for. Then you can blame the process, the therapists, psychology as a whole, and you'll never once have to look at yourself.