OK JT, you've appealed to my vanity, so here goes:
"It seems that we all categorize our experiences as either good or bad."
Yes, this is what happens all the time, and this is the seed of how and why we fail to find fulfillment, happiness, and peace. What we fail to examine, because it never even occurs to us to do so, is this "me" who seems to be making these judgments. Our attention is so accustomed to being directed outward that it never even crosses our minds to direct it inward. One way of doing that is to ask, "What am I, really?" and then sincerely look for this "me" that we take ourselves to be. We assume without question that we are who we think we are, but this assumption only addresses the most superficial level of what we are. There is something more basic that lies beneath this assumption, and that is what every idea of "me" arises within, and that's consciousness itself. Asking "What am I, really?" is a step in discovering one's true essence that lies beneath the ever changing images and ideas we have of "self". It is a step in redirecting awareness/consciousness back onto itself.
"Apparently we must strive to experience without judging the experience,"
This would seem so, but only on the surface of things. Nonjudgment is a defining feature of your true nature - you, what you really are, never ever judges anything. It literally can't. However, it is the conceptual self that hears about "not judging" and makes attempts at nonjudgment and usually fails miserably, and then condemns itself for its failure. Can you see the irony here? This is what egos (the sense of self) do all the time. They hear about this or that thing that they "should or should not do" and then goes out and tries to make it so, tries to reshape itself into someone else's idea of how things should be. And these ideas get cemented into place so that life becomes driven by unexamined assumptions. Or our ideas fail and we search for other ideas of how things/we should be - so we're either living by unconsious or unexamined assumptions, or are constantly striving and searching to be something or other.
But what if we live our life without ideas, without attempts to make things go this way or that? Doing this is a huge step, a step which usually shakes us up in every imaginable way, but it is a step which leads to true and lasting peace and happiness. By looking for this "me" we take ourselves to be we find what we really are, the pure and nonchanging consciousness in which every idea arises. It is a truly courageous step to take because in the end we have to abandon every idea we've ever held about "self" and "other".
"but I don't know a single human that does do that."
Yup, not too many of those. But this statement betrays yet another assumption: That we are simply humans. Our outer expression is that of "human", and this expression displays all of the flaws that we are familiar with. But to limit what we are to "human" is to miss the more fundamental truth: That we are human beings. It is this BEING that is to be investigated, and it is this BEING which holds the answers for all of that which we seek. We've heard the phrase "human being" countless times, but just what is this being anyway? This "being" is temporarily being expressed in "human" form and we are familiar with the "human" part; now it's time to refamiliarize ourselves with the "being" part.
"If all we do is experience life with no judgement then we would have harmony in ourselves, but it is painfully difficult to be around people."
Can you anticipate my response to this yet? What if what you thought yourself to be was different? Could you then find it easier to be around people? Different people react to the same situation in different ways BECAUSE OF THE WAY THEY THINK. Each person builds and sustains an image, an idea of who they think they are, and it is this mental image that resists or accepts what's happening around them. But what if they held no ideas of self at all? What would "you" be then? This is what Eckhart Tolle is pointing to, the discovery of what you really are beyond the images we carry around in our heads.
"Aside from being a hermit I don't understand how to achieve harmony and still live in this world. In other words how do I integrate the knowlege I have now gained from research into my everyday life."
The beauty of dis-covering or re-membering what you really are is that life takes care of itself. Without an ego entity sticking its nose in and trying to reshape or change what is unfolding before it, life simply flows unobstructed and with spontaneity. What you really are is pregnant with all possibilities, is intelligence itself - it does what needs to be done in the ever present moment of now. Living life free of ego reveals the wholeness of creation - that we are wholeness itself, never separate from anything.
The bottom line of "what to do now?" is to learn the "how" of not doing anything. More accurate is to say learn to recognize how your sense of self/ego attempts to have things its way; how ego resists what is. In the moment of recognizing egoic strategies of control a "space" opens up - there is the "seeing" of the ego trying to control events by consciousness itself. In other words, ego no longer is operating unconsciously and automatically, but is illuminated by consciousness/You. At this point a choice is presented: Allow the ego to drop away altogether, or to give control back to the ego. In the letting go of ego, freedom and peace follow.
poppers