Can I intervene here and say it is completley subjective and prone to individual taste. There is no right or wrong answer on this one.
I think people are turning anti-psychological because so many people are doing the psychological approach, in part due to Derren- that doesn't make it invalid, it just means people need to think for themselves.
As I said before, we have to think about our objectives and why we are doing any of this? Certainly not just to prove an imaginary ability, but to create wonder in people, to make them happy, entertain them and move people. That is where what we do becomes both an art and an entertainment form, and anybody who knows anything about either will tell you there is the back of a cigarette packet between them.
As long as what we do are serving their funtions to meet the objectives you have as a performer it doesn't matter weather it is intuition, psychology, trickery or whatever.
My Personal approach is hardly unique, but it is a mixture of the psychological presentation, the Berglasesque middle ground Lenoir mentioned and outright ignorance of the issue and leaving it subject to personal interpretation. It is thought through in each effect and depends on my own judgement- there is no strict, inhibiting formula I want to apply to it and limit creativity. It is a complex issue and I do not want to write another essay but I dislike anybody who claim's absolute truth- because such a thing IS ludacris.
And can we also stop all this nonsense about it's unethical to use a psychological presentation- it is rubbish. It is unethical to pretend to talk to someone's dead relatives. It is unethical to use mentalism tricks to advertise psychology and con people out of hard earned cash. If you are saying you are intuitive, or have studied psychology for years- that is not unethical- it is bull, but it is not unethical. If you don't like decieving people why on earth are you on a magic forum?
I would love a repeal, honestly- I really do enjoy thinking about what I believe and the conclusions I make, but as of yet I have seen no convincing logic. Ethics is a very subjective matter- but if you bring showing someone a 'body language' trick into rebuke, you also bring the whole of magic, as that too is the art of demonstrating imaginary abilities, into question.
Thank you
