The misery of the human condition stems from our denial of our own nature: we are evolved animals and we simply forget or ignore this aspect. Instead, we hide behind our "culture", "religion" and "society". At the basic level we are all the same, but most of us fail to recognize that. We find all sorts of "excuses" for why we are egocentric, angry, alienated, inclined towards using force, etc.. . Jeremy Griffith, an Australian has written an excellent book on the subject, "A Species in Denial". Excerpt from the presentation:. . "He argues compellingly that the turmoil and conflict between races, countries, religions; environmental destruction; material inequality; overpopulation; resource depletion; and depression will not fundamentally change at all until we solve this dilemma of the human condition and bring self-understanding to the human situation. As he describes it, humanity has been in a race between self-destruction and self-discovery."