From Chapter 2:
A curious scene took place at Oxford in 1605 when King James visited the University. Two subjects were debated by learned dons before his Majesty, and one of them, at his own suggestion, was, "Whether the frequent use of tobacco is good for healthy men?" Among those who spoke were Doctors Ailworth, Gwyn, Gifford and Cheynell. The discussion, needless to say, being conducted in the presence of the author of the "Counterblaste to Tobacco," was not favourable to the herb. The King summed up in a speech which hopelessly begged the question while it contained plenty of strong denunciation. After his Majesty had spoken, one learned doctor, Cheynell, who is described by the recorder, Isaac Wake, the Public Orator of the University, as second to none of the doctors, had the courage to rise and, with a pipe held forth in his hand, to speak both wittily and eloquently in favour of tobacco from the medicinal point of view, praising it to the skies, says Wake, as of virtue beyond all other remedial agents. His wit pleased both the King and the whole assembly, whom it moved to laughter; but when he had finished, his Majesty made a lengthy rejoinder in which he said some curious things. He objected to the medicinal use of tobacco, and quite agreed with previous speakers that such a use must have arisen among Barbarians and Indians, who he went on to say had as much knowledge of medicine as they had of civilized customs. If, he argued, there were men whose bodies were benefited by tobacco-smoke, this did not so much redound to the credit of tobacco, as it did reflect upon the depraved condition of such men, that their bodies should have sunk to the level of those of Barbarians so as to be affected by remedies such as were effective on the bodies of Barbarians and Indians! His Majesty kindly suggested that doctors who believed in tobacco as a remedial agent should take themselves and their medicine of pollution off to join the Indians.

From Chapter 7:
It has sometimes been said that Swift smoked; but this is a mistake. He had a fancy for taking tobacco in a slightly different way from the fashionable mode of taking snuff. He told Stella that he had left off snuff altogether, and then in the very next sentence remarked that he had "a noble roll of tobacco for grating, very good." And in a later letter to Stella, May 24, 1711, he asked if she still snuffed, and went on to say, in sentences that seem to contradict one another: "I have left it off, and when anybody offers me their box, I take about a tenth part of what I used to do, then just smell to it, and privately fling the rest away. I keep to my tobacco still, as you say; but even much less of that than formerly, only mornings and evenings, and very seldom in the day." One might infer from this that he smoked, but this Swift never did. His practice was to snuff up cut and dried tobacco, which was sometimes just coloured with Spanish snuff. This he did all his life, but as the mixture he took was not technically snuff, he never owned that he took snuff.

Another cleric of the period, well known to fame, who took snuff but also loved his pipe, was Samuel Wesley, rector of Epworth, Lincolnshire, from 1697 to 1735. He not only smoked his pipe, but sang its praises:

In these raw mornings, when I'm freezing ripe,
What can compare with a tobacco-pipe?
Primed, cocked and toucht, 'twould better heat a man
Than ten Bath Faggots or Scotch warming-pan.

Samuel's greater son, John Wesley, did not share the parental love of a pipe. He spoke of the use of tobacco as "an uncleanly and unwholesome self-indulgence," and described snuffing as "a silly, nasty, dirty custom."