I am sceptical of the Big Mind video lecture situation, because I had a sense that some of the people were directed or directed themselves to offer 'please the authority' answers.
I find that holds true for almost any training program. Though, I found it interesting to go along with the process myself and was more interested in what I could come up myself.
I agree with you that it would be nice to have some more openness for different ideas. I am glad emil posted the link to the Big Mind, because I was tempted to do it myself a few months back, but decided against it because I was wary about the reactions it might receive here. I love to share and explore different kinds of ideas, even things I do not believe - but I have trouble if I have to prove things. I am not interested in proving things, often I do not even care if they are true. In case of the Big Mind, is it true that we have different parts? I am aware that it is a concept, that probably isn't true, but it works to create more balance and to even solve problems.
What I am interested in is if ideas or concepts work or help to solve problems. I found that there are things that work for me, but not for others or that things work for others, but not for me. What I am really interested in is to explore human potentials and how we can overcome limitations.
So - by reading this - am I subverted? Am I changed by exposure to such communication. Perhaps in same way I must be. It is hard to unlearn stuff ;-)
But with the Big Mind, or any other challenging idea, I like to treat it as I would watching a movie - allowing it into my mind to experience it as other movie goers (or seminar goers and any other audiences) experience it. Only then can I find out if the dialogue (or the movie) is useful. In other words I try to prejudge as little as possible. You can't be me, I'm taken