UNA. Now don't say a word until you hear the whole story. You read that article by Shaw in the Metropolitan, didn't you? I did. You remember what he wrote? "The best eugenic guide is the sex attraction -- the Voice of Nature." He thinks the trouble is at present that we dare not marry out of our own sphere. But I'll show you exactly what he says. She fusses in her handbag and pulls out a sheet of a magazine which she unfolds as she says: ] I always carry the article with me. It's so stimulating.