No, I've never participated in some scientific debates. I was graduated as an oil processing engineer and presently work as an administrator in a company which deals in information security issues.
What does "me" means to myself (or "you" to yourself)- that's the great question! You might try to seriously ask this question to a friend of yours or a relative. And in most cases the answers wouldn't satisfy neither you nor the person who'd been asked. It's kind of magic question.
And I'm not satisfied with my own answer to that also
(Terminus you doubt it right)
As to the problem of "manifestations": well, it really exists as well. Too often we see things which are not real objects but seem to be the projections of our own (?) psychic activity. Even in everyday life - when communicating with the family, at work, with friends etc. How to distinguish things inspired mostly by your mind from ones related to outside world? That is the key point when you choose how to react, isn't it?
Thanks to St. Lem and some others, we can at least aware the problem.
I'm sure after decade or two this matter will be taught at school. Otherwise we are hopeless.