for what on these boats is known—so they tell me—as a Mississippi operator."
"An operator, ah? he operates, does he? My friend, then is something like what the Indians call a Great Medicine, is he? He operates, he purges, he drains off the repletions."
"I perceive, sir," said the stranger, constitutionally obtuse to the pleasant drollery, "that your notion, of what is called a Great Medicine, needs correction. The Great Medicine among the Indians is less a bolus than a man in grave esteem for his politic sagacity."
"And is not my friend politic? Is not my friend sagacious? By your own definition, is not my friend a Great Medicine?"
"No, he is an operator, a Mississippi operator; an equivocal character. That he is such, I little doubt, having had him pointed out to me as such by one desirous of initiating me into any little novelty of this western region, where I never before traveled. And, sir, if I am not mistaken, you also are a stranger here (but, indeed, where in this strange universe is not one a stranger?) and that is a reason why I felt moved to warn you against a companion who could not be otherwise than perilous to one of a free and trustful disposition. But I repeat the hope, that, thus far at least, he has not succeeded with you, and trust that, for the future, he will not."
"Thank you for your concern; but hardly can I equally thank you for so steadily maintaining the hypothesis of my friend's objectionableness. True, I but made his