Home > Topic > a role

a role  QUOTES

8 " Ocean Acidification is sometimes referred to as Global Warming's Equally Evil Twin. The irony is intentional and fair enough as far as it goes... No single mechanism explains all the mass extinctions in the record and yet changes in ocean chemistry seem to be a pretty good predictor. Ocean Acidification played a role in at least 2 of the Big Five Extinctions: the End-Permian and the End-Triassic. And quite possibly it was a major factor in a third, the End-Cretaceous. ...Why is ocean acidification so dangerous? The question is tough to answer only because the list of reasons is so long. Depending on how tightly organisms are able to regulate their internal chemistry, acidification may affect such basic processes as metabolism, enzyme activity, and protein function. Because it will change the makeup of microbial communities, it will alter the availability of key nutrients, like iron and nitrogen. For similar reasons, it will change the amount of light that passes through the water, and for somewhat different reasons, it will alter the way sound propagates. (In general, acidification is expected to make the seas noisier.) It seems likely to promote the growth of toxic algae. It will impact photosynthesis—many plant species are apt to benefit from elevated CO2 levels—and it will alter the compounds formed by dissolved metals, in some cases in ways that could be poisonous.

Of the myriad possible impacts, probably the most significant involves the group of creatures known as calcifiers. (The term calcifier applies to any organism that builds a shell or external skeleton or, in the case of plants, a kind of internal scaffolding out of the mineral calcium carbonate.)...

Ocean acidification increases the cost of calcification by reducing the number of carbonate ions available to organisms that build shells or exoskeletons. Imagine trying to build a house while someone keeps stealing your bricks. The more acidified the water, the greater the energy that’s required to complete the necessary steps. At a certain point, the water becomes positively corrosive, and solid calcium carbonate begins to dissolve. This is why the limpets that wander too close to the vents at Castello Aragonese end up with holes in their shells.

According to geologists who work in the area, the vents have been spewing carbon dioxide for at least several hundred years, maybe longer. Any mussel or barnacle or keel worm that can adapt to lower pH in a time frame of centuries presumably already would have done so. “You give them generations on generations to survive in these conditions, and yet they’re not there,” Hall-Spencer observed. "

Elizabeth Kolbert , The Sixth Extinction: An Unnatural History

17 " In the course of my life I have had pre-pubescent ballerinas; emaciated duchesses, dolorous and forever tired, melomaniac and morphine-sodden; bankers' wives with eyes hollower than those of suburban streetwalkers; music-hall chorus girls who tip creosote into their Roederer when getting drunk...

I have even had the awkward androgynes, the unsexed dishes of the day of the *tables d'hote* of Montmartre. Like any vulgar follower of fashion, like any member of the herd, I have made love to bony and improbably slender little girls, frightened and macabre, spiced with carbolic and peppered with chlorotic make-up.

Like an imbecile, I have believed in the mouths of prey and sacrificial victims. Like a simpleton, I have believed in the large lewd eyes of a ragged heap of sickly little creatures: alcoholic and cynical shop girls and whores. The profundity of their eyes and the mystery of their mouths... the jewellers of some and the manicurists of others furnish them with *eaux de toilette*, with soaps and rouges. And Fanny the etheromaniac, rising every morning for a measured dose of cola and coca, does not put ether only on her handkerchief.

It is all fakery and self-advertisement - *truquage and battage*, as their vile argot has it. Their phosphorescent rottenness, their emaciated fervour, their Lesbian blight, their shop-sign vices set up to arouse their clients, to excite the perversity of young and old men alike in the sickness of perverse tastes! All of it can sparkle and catch fire only at the hour when the gas is lit in the corridors of the music-halls and the crude nickel-plated decor of the bars. Beneath the cerise three-ply collars of the night-prowlers, as beneath the bulging silks of the cyclist, the whole seductive display of passionate pallor, of knowing depravity, of exhausted and sensual anaemia - all the charm of spicy flowers celebrated in the writings of Paul Bourget and Maurice Barres - is nothing but a role carefully learned and rehearsed a hundred times over. It is a chapter of the MANCHON DE FRANCINE read over and over again, swotted up and acted out by ingenious barnstormers, fully conscious of the squalid salacity of the male of the species, and knowledgeable in the means of starting up the broken-down engines of their customers.

To think that I also have loved these maleficent and sick little beasts, these fake Primaveras, these discounted Jocondes, the whole hundred-franc stock-in-trade of Leonardos and Botticellis from the workshops of painters and the drinking-dens of aesthetes, these flowers mounted on a brass thread in Montparnasse and Levallois-Perret!

And the odious and tiresome travesty - the corsetted torso slapped on top of heron's legs, painful to behold, the ugly features primed by boulevard boxes, the fake Dresden of Nina Grandiere retouched from a medicine bottle, complaining and spectral at the same time - of Mademoiselle Guilbert and her long black gloves!...

Have I now had enough of the horror of this nightmare! How have I been able to tolerate it for so long?

The fact is that I was then ignorant even of the nature of my sickness. It was latent in me, like a fire smouldering beneath the ashes. I have cherished it since... perhaps since early childhood, for it must always have been in me, although I did not know it! "

Jean Lorrain , Monsieur De Phocas