OK, I have absolutely no knowledge of how old this thread is, and I have sworn off forums for the rest of my natural life, however, I need the help from those more experienced in the field of philosophy than I. I conducted a search on google.com for
Proof Against Solipsism, this was at the top of the list, and though I have looked for arguments against it, all of them are insipid, I am hoping to find the true proof, because none other than George Orwell (Eric Arthur Blair) in his book
1984 mentions this proof, but never elaborates. I am conducting this search based solely to deduct the consequences of the application of this proof in relation to Orwell's dystopian society for my Individual Study for English in my final year of High School. Solipsism
per se is an incredibly simplistic philosophical concept to derive for oneself, I myself conceptualized it before I even heard the word used to describe it, but it is extremely hard to disprove. I have skim-read this thread and have concluded that no real proof against its nature is here, but there is high probability that I have missed it somewhere in the writings of members in this thread.
"The belief that nothing exists outside your own mind-surely there must be some way of demonstrating that it was false? Had it not been exposed long ago as a fallacy? There was even a name for it, which he had forgotten. A faint smile twitched the corners of O'Brien's mouth as he looked down at him.
'I told you, Winston,' he said, 'that metaphysics is not your strong point. The word you are trying to think of is solipsism.'"
Nineteen Eighty-Four by George Orwell, Penguin Student Edition, Published 2000
Surely some of you have read this book, and can therefore help me on this topic. If any of you have read the chapter written by Daniel Barwick entitled
Neo-Materialism and the Death of the Subject in the $40 waste of hard-earned cash book, entitled
The Matrix and Philosophy, then you'll soon realize that post-modern philosophers were beaten to the intellectual punch when it came to originality. The irony of the chapter is that Barwick's entitles it
...the Death of the Subject, which is more or less a reference to Satre's
Intentionality of the Consciousness (the act of observation of an object is the fundamental definition of consciousness) and David Hume's take on it, which is then regurgitated by Barwick, is that I myself consider the platform on which disproving solipsism altogether is on... you guessed it... the
ACTUAL ...Death of the Subject! Basically solipsists would dictate that the only thing you can prove is your own existence; they then go on to say that nothing but their mind exists and hence all else is immaterial. However, if you have a car accident, your mind ceases to function if you die, and the entire destruction of the Universe takes place because you are the only thing that exists. However, your death has been caused by... MATERIAL OBJECTS! I made this conclusion a long time ago and, by playing Devil's Advocate with myself (a frequent pastime of mine), the solipsist argument against this can only be founded on mental states of the mind. Barwick says, according to the idealist, when a tree is observed, there is a specific mental state created by the mind for this particular observation; which makes complete sense. My argument FOR the idealist would then be (in rebuttal to the materialist claim I made before) that there is a specific mental state for death, the mind from then on ceases to exist. This state however, must be induced, due to the laws of cause and effect. What would cause a singular entity to trigger the onset of its own demise? There's where I hit the brick wall. I then applied predestination in concord with idealism. As you can imagine, you get some pretty freaky, weird and brilliant theories with that logical platform, but all of them are not the answers I'm looking for. I am looking for this direct reference made by Orwell to the actual proof, which he said existed but never elaborated on. Can anyone help me out?
I eagerly await for your (non-existent

) replies.
Thank you for your time.
Cheers,
Úlairi.
EDIT: I now realize the age of this thread, but I ask the initial creators and arguers for against to return to this thread to help out a fellow human in the direst of needs. I desire not to reignite discussion over this thread, but that is however the prerogative of all members of the fora on this board to do so, just as long as I get my answers!

Oh, and also, hello to all members on this board, it generally looks like a very interesting one!