From Chapter 2:
Peers and squires and parsons and peasants alike smoked. The parson of Thornton, in Buckinghamshire, was so devoted to tobacco that when his supply of the weed ran short, he is said to have cut up the bell-ropes and smoked them! This is dated about 1630. In the well-known description of the famous country squire, Mr. Hastings, who was remarkable for keeping up old customs in the early years of the seventeenth century, we read of how his hall tables were littered with hawks' hoods, bells, old hats with their crowns thrust in, full of pheasants' eggs; tables, dice, cards, and store of tobacco-pipes.

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.