"If this lawgiver lived in these our days, what a mean opinion, what a little hope, would he have of the next age, when the women of this age fell so very short of that regularity and healthy way of living, which he looked on as necessary for the preservation of a state! With what an uneasiness would he have seen the many errors which we daily commit!--errors which are introduced by luxury, suffered through ignorance, and supported by being fashionable. He would soon have condemned the exorbitant use of tea, and upon the first observing its ill effects would certainly have prohibited the importation of it. But the present age has other considerations: tea pays too great a duty, and supports too many coaches, not to be preferred to the health of the public. Tea has too great interest to be prohibited, and I wish reason itself may be sufficient to dissuade the world from the use of it. I must confess I have so little hope from these papers, that though (to me and some others, who have had the perusal of them) they seem just and satisfactory, yet I should never have presented them to the public, had not I thought it an indispensable duty to acquaint the world with the many disorders which may possibly arise from its too frequent use." This worthy benefactor of his species contends that tea is a slow but sure poison, and that it is "not less destructive to the animal economy than opium, or some other drugs which we have at present learned to avoid with more caution." He does not deny that tea is "useful as physic," but lays down the following propositions, which he endeavours to prove. First, that tea may attenuate the blood to any degree necessary to the production of any disease, which may arise from too thin a state of the blood. Secondly, that tea may depauper the blood, or waste the spirits, to any degree necessary to produce any disease, which may arise from too poor a blood. Third, that tea may bring on any degree whatsoever of a plethora necessary to the production of any disease, which may arise from a plethoric state of body. From an experiment upon a dog the author concludes that "tea abounds with a lixiviate salt, by whose assistance it attenuates the blood." The author draws some terrible pictures of the evils of tea-drinking, but does not presume to dictate how his readers should act. "Whether or not we ought to abandon the use of what may possibly be of so vast injury to us, I leave to every reasonable man to judge, having myself done the duty of a man and Christian in warning them of what dangers they may fall into." On the other hand, Thomas Frost, M.D., wrote a "Discourse on Tea, with Plain and Useful Rules for Gouty People," in 1750. In this he contended that,--