From Chapter 1:
Various places are traditionally associated with Raleigh's first pipe. The most surprising claim, perhaps, is that of Penzance, for which there is really no evidence at all. Miss Courtney, writing in the Folk-Lore Journal, 1887, says: "There is a myth that Sir Walter Raleigh landed at Penzance Quay when he returned from Virginia, and on it smoked the first tobacco ever seen in England, but for this I do not believe that there is the slightest foundation. Several western ports, both in Devon and Cornwall, make the same boast." Miss Courtney might have added that Sir Walter never himself visited Virginia at all.

From Chapter Chapter 8:
Cowper then goes on to attack tobacco in lines which show how unpopular smoking at that date was with ladies, and which have since often been quoted by anti-tobacconists with grateful appreciation:

Pernicious weed! whose scent the fair annoys,
Unfriendly to society's chief joys,
Thy worst effect is banishing for hours
The sex whose presence civilizes ours;
Thou art indeed the drug a gardener wants,
To poison vermin that infest his plants,
But are we so to wit and beauty blind,
As to despise the glory of our kind,
And show the softest minds and fairest forms
As little mercy as the grubs and worms?

Notwithstanding this "satiric wipe," it is not likely that Cowper would have had much sympathy with John Wesley, who, in his detestation of what had been his father's solace at Epworth, forbade his preachers either to smoke or to take snuff.