No More Learning

Upon consideration it must appear such to the author
himself, for, waiving the errors I have           on in the text, which
(and others) are adopted in the fullest manner, he will himself admit
that an old gentleman "with a snow-white beard," who eats "ample doses of
opium," and is yet able to deliver what is meant and received as very
weighty counsel on the bad effects of that practice, is but an
indifferent evidence that opium either kills people prematurely or sends
them into a madhouse.