I love this passage from Bruno Latour’s sole philosophical work, “Irreductions”, which is, like all the best philosophy, also poetry:

…We should not decide a-priori what the state of forces will be beforehand or what will count as a force. If the word “force” appears too mechanical or too bellicose, then we can talk of weakness. It is because we ignore what will resist and what will not resist that we have to touch and crumble, grope, caress, and bend, without knowing when what we touch will yield, strengthen, weaken, or uncoil like a spring. But since we all play with different fields of force and weakness, we do not know the state of force, and this ignorance may be the only thing we have in common.

One person, for instance, likes to play with wounds. He excels in following lacerations to the point where they resist and uses catgut under the microscope with all the skill at his command to sew the edges together. Another person likes the ordeal of battle. He never knows beforehand if the front will weaken or give way. He likes to reinforce it at a stroke by dispatching fresh troops. He likes to see his troops melt away before the guns and then see how they regroup in the shelter of a ditch to change their weakness into strength and turn the enemy column into a scattering rabble. This woman likes to study the feelings that she sees on the faces of the children whom she treats. She likes to use a word to soothe worries, a cuddle to settle fears that have gripped a mind. Sometimes the fear is so great that it overwhelms her and sets her pulse racing. She does not know whether she will get angry or hit the child. Then she says a few words that dispel the anguish and turn it into fits of laughter. This is how she gives sense to the words “resist” or “give way.” This is the material from which she learns the meaning of the word “reality.” Someone else might like to manipulate sentences: mounting words, assembling them, holding them together, watching them acquire meaning from their order or lose meaning because of a misplaced word. This is the material to which she attaches herself, and she likes nothing more than when the words start to knit themselves together so that it is no longer possible to add a word without resistance from all the others. Are words forces? Are they capable of fighting, revolting, betraying, playing, or killing? Yes indeed, like all materials, they may resist or give way. It is materials that divide us, not what we do with them. If you tell me what you feel when you wrestle with them, I will recognize you as an alter ego even if your interests are totally foreign to me.

One person, for example, likes white sauce in the way that the other loves sentences. He likes to watch the mixture of flour and butter changing as milk is carefully added to it. A satisfyingly smooth paste results, which flows in strips and can be poured onto grated cheese to make a sauce. He loves the excitement of judging whether the quantities are just right, whether the time of cooking is correct, whether the gas is properly adjusted. These forces are just as slippery, risky, and important as any others. The next person does not like cooking, which he finds uninteresting. More than anything else he loves to watch the resistance and the fate of cells in Agar gels. He likes the rapid movement when he sows invisible traces with a pipette in the Petri dishes. All his emotions are invested in the future of his colonies of cells. Will they grow? Will they perish? Everything depends on dishes 35 and 12, and his whole career is attached to the few mutants able to resist the dreadful ordeal to which they have been subjected. For him this is “matter,” this is where Jacob wrestles with the Angel. Everything else is unreal, since he sees others manipulate matter that he does not feel himself. Another researcher feels happy only when he can transform a perfect machine that seems immutable to everyone else into a disorderly association of forces with which he can play around. The wing of the aircraft is always in front of the aileron, but he renegotiates the obvious and moves the wing to the back. He spends years testing the solidity of the alliances that make his dreams impossible, dissociating allies from each other, one by one, in patience or anger. Another person enjoys only the gentle fear of trying to seduce a woman, the passionate instant between losing face, being slapped, finding himself trapped, or succeeding. He may waste weeks mapping the contours of a way to attain each woman. He prefers not to know what will happen, whether he will come unstuck, climb gently, fall back in good order, or reach the temple of his wishes.

So we do not value the same materials, but we like to do the same things with them — that is, to learn the meaning of strong and weak, real and unreal, associated or dissociated. We argue constantly with one another about the relative importance of these materials, their significance and their order of precedence, but we forget that they are the same size and that nothing is more complex, multiple, real, palpable, or interesting than anything else. This materialism will cause the pretty materialisms of the past to fade. With their layers of homogeneous matter and force, those past materialisms were so pure that they became almost immaterial.

No, we do not know what forces there are, nor their balance. We do not want to reduce anything to anything else.

I am thinking about this passage today in connection with one of my favorite passages from War & Peace:

Anna Pavlovna’s alarm was justified, for Pierre turned away from the aunt without waiting to hear her speech about Her Majesty’s health. Anna Pavlovna in dismay detained him with the words: “Do you know the Abbe Morio? He is a most interesting man.”

“Yes, I have heard of his scheme for perpetual peace, and it is very interesting but hardly feasible.”

“You think so?” rejoined Anna Pavlovna in order to say something and get away to attend to her duties as hostess. But Pierre now committed a reverse act of impoliteness. First he had left a lady before she had finished speaking to him, and now he continued to speak to another who wished to get away. With his head bent, and his big feet spread apart, he began explaining his reasons for thinking the abbe’s plan chimerical.

“We will talk of it later,” said Anna Pavlovna with a smile.

And having got rid of this young man who did not know how to behave, she resumed her duties as hostess and continued to listen and watch, ready to help at any point where the conversation might happen to flag. As the foreman of a spinning mill, when he has set the hands to work, goes round and notices here a spindle that has stopped or there one that creaks or makes more noise than it should, and hastens to check the machine or set it in proper motion, so Anna Pavlovna moved about her drawing room, approaching now a silent, now a too-noisy group, and by a word or slight rearrangement kept the conversational machine in steady, proper, and regular motion. But amid these cares her anxiety about Pierre was evident. She kept an anxious watch on him when he approached the group round Mortemart to listen to what was being said there, and again when he passed to another group whose center was the abbe.

Myriads kinds of intelligence exist, and each is the center of a different everything. Everyone is an everything. (For all we know, every thing might be an everything.)

And because I am in a sprawling mood today, I will conclude with one of my very favorite Nietzsche passages:

Consider how every individual is affected by an overall philosophical justification of his way of living and thinking — he experiences it as a sun that shines especially for him and bestows warmth, blessings, and fertility on him, it makes him independent of praise and blame, self-sufficient, rich, liberal with happiness and good will; incessantly it fashions evil into good, leads all energies to bloom and ripen, and does not permit the petty weeds of grief and chagrin to come up at all. In the end then one exclaims: Oh how I wish that many such new suns were yet to be created! Those who are evil or unhappy and the exceptional human being — all these should also have their philosophy, their good right, their sunshine! What is needful is not pity for them! — we must learn to abandon this arrogant fancy, however long humanity has hitherto spent learning and practicing it — what these people need is not confession, conjuring of souls, and forgiveness of sins! What is needful is a new justice! And a new watchword! And new philosophers! The moral earth, too, is round! The moral earth, too, has its antipodes! The antipodes, too, have the right to exist! There is yet another world to be discovered — and more than one! Embark, philosophers!