His collected poems received three editions before mid-century and procured for him the acquaintance of Angelo Grillo, a follower of Giambattista Marino, as well as that of Giovanni Battista Manso, celebrated patron of the arts, founder and head of the most important cultural institution in the early seventeenth century outside the university - namely, the Accademia degli Oziosi.
Though he never managed to make a full transition to a literary career, Honest Dissembling, published in Naples in 1641 and his only known treatise, contributed to a debate that has subsequently been called “one of the most important keys” for understanding seventeenth-century culture.
"Accetto, drawing to some extent on Giovanni Bonifacio's Arte de' cenni (1616), set out to describe astuteness in any walk of life, and he produced the following full treatment of the theme several years before Spanish moralist Baltasar Gracián's more famous Art of Worldly Wisdom.
In doing so, he contributed to yet another debate in the field of aesthetics concerning the limits of fictitious representation possible within the ideal of verisimilitude, exemplified in the poetry of Giambattista Marino.
Writing far from the epicenter of the worst political and social discontent, he nonetheless reflected, in his nervous, probing pages, the dangerous climate of what was to be one of the most memorable decades in the history of the Kingdom of Naples, culminating in the Masaniello revolt of 1647, and registered his experiences of life, art and politics joined to a single cultural ideal.