I have two B.Sc. degrees both in highly technical and mathematical fields but in the last 15 years I have been drawn towards the humanities especially history and philosophy. I find the Law extremely interesting but its challenge is probably what I find the hardest. Many say the Law is very technical but this is only half the story. Its technicality is based on morality and philosophy-- I cannot think of a more difficult avenue of study. I find technical things such as Physics, Math, and other Sciences fairly easy to understand, Philosophy much less so. The "hard" sciences seem easier because, for the most part there are right and wrong answers. The best and clearest example here is the field of mathematics. Compare this field of study to philosophy or psychology.
Psychology makes honest attempts at explaining animal behavior. These are informed by observations which may or may not be scientific. We may encounter Rumsfeldian unknown unknowns when observing and these are extremely hard to ferret out. So, psychological explanations are, at best, informed guesses.
Philosophy is harder still. This is simply because in order to understand a particular philosophy we must try to get inside that particular philosopher's head. This is the old "What is it like to be a bat?"problem (Thomas Nagel
http://members.aol.com/NeoNoetics/Nagel_Bat.html ) . Sometimes this is just an uninformed guess but with considerable study it seems possible that an individual might pretty well understand a particular philosopher's viewpoint. But given a totally different subject or even one remotely related can the student predict and verbalize that philosopher's opinion before said philosopher? If not, how much validity can be placed on such "understanding"? Additionally, philosophical thinking backed up by "logic" is always suspect simply because in the beginning of "logical" thinking we always find it is based (necessarily so) upon assumptions. The recipe for bread is a good example. If one follows a particular recipe faithfully, different people should come up with the exact same product every time. But what if different individuals (with different personal backgrounds and experiences) assume different sources of grain to satisfy the original ingredient known as "Flour"?
Obviously, I am neither a Philosopher nor a serious student thereof but I find "The Oxford companion to Philosophy" helpful sometimes in giving me a little insight into specific "isms". These are necessarily general but many times it is the juxtaposition of two philosophies that somewhat clarifies both. But this never negates the value of further study involving the writings of those specific thinkers.
But perhaps the most valuable use of such study lies in our dealing with other societies. Surely our understanding Confucianism or the prophet Mohamed will help us. The value found on A2K, as I find, is not the verbatim disgorging of various classical or neo-classical thinkers but their use by A2Kers in bolstering their own philosophies freely arrived at by their own study and personal life experiences. Are these biased opinions? Certainly! But can you think of a better basis for any bigotry? Indeed given the latter two actions by A2Kers, intolerance is more likely removed and the word bigotry can then be replaced with the phrase "strongly held opinion"
JM