Luca Ferrero

I investigate the structure of pro-tempore disjunctive intentions: intentions directed at two or more eventually incompatible goals that are nonetheless kept open for the time being, while the agent is waiting to acquire more information to determine which option is better. These intentions are the basic tool for balancing, in our planning agency, rigidity and flexibility, stability and responsiveness to changing circumstances. They are a pervasive feature of intentional diachronic agency and contribute to secure dynamic consistency in our plans. I show how they differ from simple disjunctive intentions, where the agent is indifferent between the options. I argue that pro-tempore disjunctive intentions meet the distinctive pressures of intentions and that, contrary to the initial impressions, they are both stable and successful at settling practical matters. In closing, I argue that pro-tempore disjunctive intentions are all-out intentions that are more explanatorily powerful than Holton's "partial" intentions.

It is often argued, most recently by Samuel Scheffler, that we should reconcile with our mortality as constitutive of our existence: as essential to its temporal structure, to the nature of deliberation, and to our basic motivations and values. Against this reconciliatory strategy, I argue that there is a kind of immortal existence that is coherently conceivable and potentially desirable. First, I argue against the claim that our existence has a temporal structure with a trajectory that necessarily culminates in an ending. This claim is based on two false assumptions: that a life as a whole calls for narrative structure, and that narratives necessarily require closure as temporal endings. Second, I reject the proposal that temporal finitude is constitutive of the basic elements of diachronic agency, including the nature of deliberation and of our values. I argue that only finitude as scarcity of opportunities is constitutive of these elements. Additionally, scarcity might be present in an endless existence. Therefore, it is not incoherent to conceive of a recognizable and potentially desirable immortality that grounds the core features of diachronic agency. Thus, against the reconciliatory strategy, I conclude that we might never fully reconcile with mortality. Although we might embrace our inescapable mortality as essential to a fuller range of features of our existence, we can still justifiably regret our missing on an immortal existence.

Il volume di Pievani costituisce la più estesa ed aggiornata presentazione in lingua italiana del dibattito filosofico sulla biologia evoluzionistica. Il libro non presuppone alcuna conoscenza specialistica né in filosofia né in biologia, e perciò può essere letto con profitto anche dai non specialisti (un occasionale ricorso ad un dizionario di biologia può essere utile per la definizione di alcuni termini tecnici). Per il suo carattere introduttivo, si presta ad essere utilizzato come testo nei corsi universitari di filosofia della biologia e di filosofia della scienza, ma si rivolge anche agli studiosi di scienze biologiche che desiderano informarsi sulle questioni filosofiche sollevate dalle loro discipline di studio.