This essay on the Imagination was published soon after the Crimes and Punishments in the periodical to which Beccaria alludes in his letter to Morellet. The Caff was the name of the periodical which, from June 1764, he and his friends published every tenth day for a period of two years. The model of the paper was the English Spectator, and its object to propagate useful knowledge pleasantly among the Milanese, whilst its name rested on the supposition that the friends who composed it executed their labours during meetings in a coffee-house. The most interesting contributions to it by Beccaria are his Fragment on Style, his article on Periodical Newspapers, and his essay on the Pleasures of the Imagination.
DAlembert, Diderot, Helvetius, Buffon, Hume, illustrious names, which no one can hear without emotion! Your immortal works are my continual study, the object of my occupation by day, of my meditation in the silence of night. Full of the truth which you teach, how could I ever have burned incense to worshipped error, or debased myself to lie to posterity? I find myself rewarded beyond my hopes[6] in the signs of esteem I have received from these celebrated persons, my masters. Convey to each of these, I pray you, my most humble thanks, and assure them that I feel for them that profound and true respect which a feeling soul entertains for truth and virtue.It is not useless to repeat what others have written, namely, that the best method of preventing this crime is to punish the aggressorin other words, the man who gives rise to the dueldeclaring him to be innocent who without his own fault has been constrained to defend that which existing laws do not assure to him, that is, opinion.Another way to prevent crimes is to reward virtue. On this head I notice a general silence in the laws of all nations to this day. If prizes offered by academies to the discoverers of useful truths have caused the multiplication of knowledge and of good books, why should not virtuous actions also be multiplied, by prizes distributed from the munificence of the sovereign? The money of honour ever remains unexhausted and fruitful in the hands of the legislator who wisely distributes it.