Terry,
From our previous interaction on this board I have long understood that you can only argue with one "half" of your mind at a time... the other half shows when you are not arguing.
I believe our "nature" (a particularly ill-chosen word as far as man is concerned, since "culture" as "anti-nature" is very much a part of it) is as much "fictional" as it is "real"... the sapiens sapiens aspect of homo, precisely, makes "us" equidistant to "being" and "non-being," "fact" and "fiction," "life" and "death"...
"Risk" of every kind is very much a part of it.
Against from the Prologue of Zarathustra:
Man is a rope stretched between the animal and the Superman- a rope over an abyss.
A dangerous crossing, a dangerous wayfaring, a dangerous looking-back, a dangerous trembling and halting.
What is great in man is that he is a bridge and not a goal: what is lovable in man is that he is an over-going and a down-going.
I love those that know not how to live except as down-goers, for they are the over-goers.
I love the great despisers, because they are the great adorers, and arrows of longing for the other shore.
I love those who do not first seek a reason beyond the stars for going down and being sacrifices, but sacrifice themselves to the earth, that the earth of the Superman may hereafter arrive.
I love him who liveth in order to know, and seeketh to know in order that the Superman may hereafter live. Thus seeketh he his own down-going.
I love him who laboureth and inventeth, that he may build the house for the Superman, and prepare for him earth, animal, and plant: for thus seeketh he his own down-going.
I love him who loveth his virtue: for virtue is the will to down-going, and an arrow of longing.
I love him who reserveth no share of spirit for himself, but wanteth to be wholly the spirit of his virtue: thus walketh he as spirit over the bridge.
I love him who maketh his virtue his inclination and destiny: thus, for the sake of his virtue, he is willing to live on, or live no more.
I love him who desireth not too many virtues. One virtue is more of a virtue than two, because it is more of a knot for one's destiny to cling to.
I love him whose soul is lavish, who wanteth no thanks and doth not give back: for he always bestoweth, and desireth not to keep for himself.
I love him who is ashamed when the dice fall in his favour, and who then asketh: "Am I a dishonest player?"- for he is willing to succumb.
I love him who scattereth golden words in advance of his deeds, and always doeth more than he promiseth: for he seeketh his own down-going.
I love him who justifieth the future ones, and redeemeth the past ones: for he is willing to succumb through the present ones.
I love him who chasteneth his God, because he loveth his God: for he must succumb through the wrath of his God.
I love him whose soul is deep even in the wounding, and may succumb through a small matter: thus goeth he willingly over the bridge.
I love him whose soul is so overfull that he forgetteth himself, and all things are in him: thus all things become his down-going.
I love him who is of a free spirit and a free heart: thus is his head only the bowels of his heart; his heart, however, causeth his down-going.
I love all who are like heavy drops falling one by one out of the dark cloud that lowereth over man: they herald the coming of the lightning, and succumb as heralds.
Lo, I am a herald of the lightning, and a heavy drop out of the cloud: the lightning, however, is the Superman.-