The prediction of nuclear winter is drawn not, of course, from any direct experience with the consequences of global nuclear war, but rather from an investigation of the governing physics.
I see the regions of snow and ice, I see the sharp-eyed Samoiede and the Finn, I see the seal-seeker in his boat poising his lance, I see the Siberian on his slight-built sledge drawn by dogs, I see the porpoise-hunters, I see the whale-crews of the south Pacific and the north Atlantic, I see the cliffs, glaciers, torrents, valleys of Switzerland - I mark the long winters and the isolation.
The trees down the boulevard stand naked in thought,
Their abundant summery wordage silenced, caught
In the grim undertow; naked the trees confront
Implacable winter's long, cross-questioning brunt.
There is probably a smell of roasted chestnuts and other good comfortable things all the time, for we are telling Winter Stories - Ghost Stories, or more shame for us - round the Christmas fire; and we have never stirred, except to draw a little nearer to it.
There are men who practice Titiksha, and succeed in it. There are men who sleep on the banks of the Ganga in the midsummer sun of India, and in winter float in the waters of the Ganga for a whole day; they do not care. Men sit in the snow of the Himalayas, and do not care to wear any garment. What is heat? What is cold? Let things come and go, what is that to me, I am not the body.
A cold coming we had of it, Just the worst time of the year For a journey, and such a long journey: The ways deep and the weather sharp, The very dead of winter.
The moment we indulge our affections, the earth is metamorphosed, there is no winter and no night; all tragedies, all ennui s, vanish, all duties even.
For most of us, there is only the unattended
Moment, the moment in and out of time,
The distraction fit, lost in a shaft of sunlight,
The wild thyme unseen, or the winter lightning
Or the waterfall, or music heard so deeply
That it is not heard at all, but you are the music
While the music lasts