Missed an apostrophe.
If one were quite sincere with oneself, no conscience, and hence no consciousness, could be expected to subsist in a world where such things as Mira s death were possible. One had to forget because one could not live with the thought that this graceful, fragile, tender young woman with those eyes, that smile, those gardens and snows in the background, had been brought in a cattle car to an extermination camp and killed by an injection of phenol into the heart, into the gentle heart one had heard beating under one s lips in the dusk of the past. And since the exact form of her death had not been recorded, Mira kept dying a great number of deaths in one s mind, and undergoing a great number of resurrections, only to die again and again, led away by a trained nurse, inoculated with filth, tetanus bacilli, broken glass, gassed in a sham shower-bath with prussic acid, burned alive in a pit on a gasoline soaked pile of Beachwood.