As to the main question of this post, I do not think objectivity can be developed in human beings. We are all subjective thinkers and actors...it is impossible for anyone to think outside themselves and remain unaffected by their upbringing, training, education, or for that matter even their choice of food in their last meal. Objectivity is a myth.
Maybe as an individual being, a certain person can't see a given thing completely objectively, but he/she can be a part of a social production mechanism that produces objective snippets of knowledge about things, which also affect our inobjective views of those and and other things too.
http://www.amazon.com/o/asin/0415436699/mockerybird/ref=nosim
I disagree that lessons cannot be learned from the game of chess which may be transferred and applied in life. The fact that grandmasters or amateurs make good or bad choices isn't evidence against this. It simply indicates that not everyone applies principles they learn in chess and apply them to life. One of the most obvious life skills one can learn is analytical thinking which has all sorts of applications in life. Another is strategic/tactical thinking. As to the main question of this post, I do not think objectivity can be developed in human beings. We are all subjective thinkers and actors...it is impossible for anyone to think outside themselves and remain unaffected by their upbringing, training, education, or for that matter even their choice of food in their last meal. Objectivity is a myth.