St Thomas had lots to say about the mystical quality of createdness. For him the creature is truly a mystery, a mystical reality. Sometimes this strikes me so forcibly that I shrink from crushing a gnat or plucking a blade of grass - how dare one do such a thing, except of necessity? Nothing sentimental about this - not even compassion at having to hurt things - simply awe before their Maker. I'd never dare to tear up someone else's sketch or manuscript without first asking the author's permission - unless, of course, he had asked me to do so.