Rhetorical tip: If you seek a dysphemism for alternative therapies of which you disapprove, "snake oil" is a poor choice, given that that substance is a rich so

Rhetorical tip: If you seek a dysphemism for alternative therapies of which you disapprove, "snake oil" is a poor choice, given that that substance is a rich source of omega-3, the same fatty acid that so many physicians now recommend to their patients. Snake oil's nutritional profile may well account for its value to practitioners of Chinese medicine. http://www.scientificamerican.com/article.cfm?id=snake-oil-salesmen-knew-something http://www.scientificamerican.com/article.cfm?id=snake-oil-s...