PRIN 2022

Believing without Evidence?

The Ethics of Belief and Doxastic Control from Augustine to Fake News [BELIEVIDENCE]

2022KSEMSR
CUP D53D23023110006
PI: Pasquale Porro [since October 2025: Fiorella Retucci]
Host Institution: University of Turin [since October 2025: Università del Salento, Lecce]
Duration: 24 months (end: December 2025)
We live in a world with ever greater levels of uncontrolled news. This is partly due, of course, to access to unprecedented levels of information…
MAGGIORI INFORMAZIONI

Unità di ricerca:

We live in a world with ever greater levels of uncontrolled news. This is partly due, of course, to access to unprecedented levels of information. But it is also linked – among other factors – to forms of mistrust and hostility towards those who are considered to be behind machinations or conspiracies: these groups are targeted either for political and economic reasons, or just because they possess certain types of knowledge. Yet this trend is by no means recent: the correlation between pandemics and the spread of fake news and conspiracy theories was already evident during the Black Death in the mid-14th century.

What is perhaps most surprising is the fact that – then as now – certain individuals or groups, even large groups, believe in news or theories that have no basis whatsoever in fact: they refuse to even consider any form of evidence to the contrary.

But can one really believe in something without evidence or, in the most extreme cases, against all evidence? To what extent are we required to be responsible not only for our actions, but also for our beliefs? And ultimately, is it really in our power to ‘want’ to believe something? Philosophical questions of this kind fall into the domain of what is referred to as ‘the ethics of belief’ – a domain whose genesis is usually traced back to the confrontation, in the late 19th century, between Clifford’s evidentialism and William James’ defence of certain forms of doxastic voluntarism and which still deserves, both from a theoretical and from a historical point of view, an in-depth study. In the first sense, this means taking an innovative stance on open questions such as: the possibility of voluntarily believing in something; the more or less restricted (or reductionist) way of understanding the requirements of evidentialism; and the value of testimony as a non-negligible foundation for the acceptance of certain truths. In the second sense, the aim is nothing less than to write something we lack: a comprehensive history of the ethics of belief, starting from Augustine of Hippo’s first significant reflections on the epistemic and moral value of beliefs, and tracing the debates on evidentialism and doxastic voluntarism in medieval and modern thought up to Kant. BELIEVIDENCE is thus, to its core, interdisciplinary and cross-chronological. Its basic methodological assumption is that we should not seek a linear continuity between past and present. Rather, we need the exact opposite. Only an accurate, philological examination of the differences and discontinuities between past and present will offer fresh and less obvious perspectives for interpreting current phenomena.

Maria Evelina Malgieri

mariaevelina.malgieri@unito.it

Matteo Di Giovanni

We live in a world with ever greater levels of uncontrolled news. This is partly due, of course, to access to unprecedented levels of information. But it is also linked – among other factors – to forms of mistrust and hostility towards those who are considered to be behind machinations or conspiracies: these groups are targeted either for political and economic reasons, or just because they possess certain types of knowledge. Yet this trend is by no means recent: the correlation between pandemics and the spread of fake news and conspiracy theories was already evident during the Black Death in the mid-14th century.

What is perhaps most surprising is the fact that – then as now – certain individuals or groups, even large groups, believe in news or theories that have no basis whatsoever in fact: they refuse to even consider any form of evidence to the contrary.

But can one really believe in something without evidence or, in the most extreme cases, against all evidence? To what extent are we required to be responsible not only for our actions, but also for our beliefs? And ultimately, is it really in our power to ‘want’ to believe something? Philosophical questions of this kind fall into the domain of what is referred to as ‘the ethics of belief’ – a domain whose genesis is usually traced back to the confrontation, in the late 19th century, between Clifford’s evidentialism and William James’ defence of certain forms of doxastic voluntarism and which still deserves, both from a theoretical and from a historical point of view, an in-depth study. In the first sense, this means taking an innovative stance on open questions such as: the possibility of voluntarily believing in something; the more or less restricted (or reductionist) way of understanding the requirements of evidentialism; and the value of testimony as a non-negligible foundation for the acceptance of certain truths. In the second sense, the aim is nothing less than to write something we lack: a comprehensive history of the ethics of belief, starting from Augustine of Hippo’s first significant reflections on the epistemic and moral value of beliefs, and tracing the debates on evidentialism and doxastic voluntarism in medieval and modern thought up to Kant. BELIEVIDENCE is thus, to its core, interdisciplinary and cross-chronological. Its basic methodological assumption is that we should not seek a linear continuity between past and present. Rather, we need the exact opposite. Only an accurate, philological examination of the differences and discontinuities between past and present will offer fresh and less obvious perspectives for interpreting current phenomena.

Costantino Esposito

costantino.esposito@uniba.it

Giuseppina Strummiello

giuseppina.strummiello@uniba.it

Paolo Ponzio

paolo.ponzio@uniba.it

Marienza Benedetto

Marienza.benedetto@uniba.it

Francesco Marrone

marrone_fra@hotmail.com

Marialucrezia Leone

marialucrezia.leone@virgilio.it

We live in a world with ever greater levels of uncontrolled news. This is partly due, of course, to access to unprecedented levels of information. But it is also linked – among other factors – to forms of mistrust and hostility towards those who are considered to be behind machinations or conspiracies: these groups are targeted either for political and economic reasons, or just because they possess certain types of knowledge. Yet this trend is by no means recent: the correlation between pandemics and the spread of fake news and conspiracy theories was already evident during the Black Death in the mid-14th century.

What is perhaps most surprising is the fact that – then as now – certain individuals or groups, even large groups, believe in news or theories that have no basis whatsoever in fact: they refuse to even consider any form of evidence to the contrary.

But can one really believe in something without evidence or, in the most extreme cases, against all evidence? To what extent are we required to be responsible not only for our actions, but also for our beliefs? And ultimately, is it really in our power to ‘want’ to believe something? Philosophical questions of this kind fall into the domain of what is referred to as ‘the ethics of belief’ – a domain whose genesis is usually traced back to the confrontation, in the late 19th century, between Clifford’s evidentialism and William James’ defence of certain forms of doxastic voluntarism and which still deserves, both from a theoretical and from a historical point of view, an in-depth study. In the first sense, this means taking an innovative stance on open questions such as: the possibility of voluntarily believing in something; the more or less restricted (or reductionist) way of understanding the requirements of evidentialism; and the value of testimony as a non-negligible foundation for the acceptance of certain truths. In the second sense, the aim is nothing less than to write something we lack: a comprehensive history of the ethics of belief, starting from Augustine of Hippo’s first significant reflections on the epistemic and moral value of beliefs, and tracing the debates on evidentialism and doxastic voluntarism in medieval and modern thought up to Kant. BELIEVIDENCE is thus, to its core, interdisciplinary and cross-chronological. Its basic methodological assumption is that we should not seek a linear continuity between past and present. Rather, we need the exact opposite. Only an accurate, philological examination of the differences and discontinuities between past and present will offer fresh and less obvious perspectives for interpreting current phenomena.

We live in a world with ever greater levels of uncontrolled news. This is partly due, of course, to access to unprecedented levels of information. But it is also linked – among other factors – to forms of mistrust and hostility towards those who are considered to be behind machinations or conspiracies: these groups are targeted either for political and economic reasons, or just because they possess certain types of knowledge. Yet this trend is by no means recent: the correlation between pandemics and the spread of fake news and conspiracy theories was already evident during the Black Death in the mid-14th century.

What is perhaps most surprising is the fact that – then as now – certain individuals or groups, even large groups, believe in news or theories that have no basis whatsoever in fact: they refuse to even consider any form of evidence to the contrary.

But can one really believe in something without evidence or, in the most extreme cases, against all evidence? To what extent are we required to be responsible not only for our actions, but also for our beliefs? And ultimately, is it really in our power to ‘want’ to believe something? Philosophical questions of this kind fall into the domain of what is referred to as ‘the ethics of belief’ – a domain whose genesis is usually traced back to the confrontation, in the late 19th century, between Clifford’s evidentialism and William James’ defence of certain forms of doxastic voluntarism and which still deserves, both from a theoretical and from a historical point of view, an in-depth study. In the first sense, this means taking an innovative stance on open questions such as: the possibility of voluntarily believing in something; the more or less restricted (or reductionist) way of understanding the requirements of evidentialism; and the value of testimony as a non-negligible foundation for the acceptance of certain truths. In the second sense, the aim is nothing less than to write something we lack: a comprehensive history of the ethics of belief, starting from Augustine of Hippo’s first significant reflections on the epistemic and moral value of beliefs, and tracing the debates on evidentialism and doxastic voluntarism in medieval and modern thought up to Kant. BELIEVIDENCE is thus, to its core, interdisciplinary and cross-chronological. Its basic methodological assumption is that we should not seek a linear continuity between past and present. Rather, we need the exact opposite. Only an accurate, philological examination of the differences and discontinuities between past and present will offer fresh and less obvious perspectives for interpreting current phenomena.

Luca Bianchi

luca.bianchi@unimi.it

Pasquale Porro

pasquale.porro@unimi.it

Stefano Di Bella

stefano.dibella@unimi.it

We live in a world with ever greater levels of uncontrolled news. This is partly due, of course, to access to unprecedented levels of information. But it is also linked – among other factors – to forms of mistrust and hostility towards those who are considered to be behind machinations or conspiracies: these groups are targeted either for political and economic reasons, or just because they possess certain types of knowledge. Yet this trend is by no means recent: the correlation between pandemics and the spread of fake news and conspiracy theories was already evident during the Black Death in the mid-14th century.

What is perhaps most surprising is the fact that – then as now – certain individuals or groups, even large groups, believe in news or theories that have no basis whatsoever in fact: they refuse to even consider any form of evidence to the contrary.

But can one really believe in something without evidence or, in the most extreme cases, against all evidence? To what extent are we required to be responsible not only for our actions, but also for our beliefs? And ultimately, is it really in our power to ‘want’ to believe something? Philosophical questions of this kind fall into the domain of what is referred to as ‘the ethics of belief’ – a domain whose genesis is usually traced back to the confrontation, in the late 19th century, between Clifford’s evidentialism and William James’ defence of certain forms of doxastic voluntarism and which still deserves, both from a theoretical and from a historical point of view, an in-depth study. In the first sense, this means taking an innovative stance on open questions such as: the possibility of voluntarily believing in something; the more or less restricted (or reductionist) way of understanding the requirements of evidentialism; and the value of testimony as a non-negligible foundation for the acceptance of certain truths. In the second sense, the aim is nothing less than to write something we lack: a comprehensive history of the ethics of belief, starting from Augustine of Hippo’s first significant reflections on the epistemic and moral value of beliefs, and tracing the debates on evidentialism and doxastic voluntarism in medieval and modern thought up to Kant. BELIEVIDENCE is thus, to its core, interdisciplinary and cross-chronological. Its basic methodological assumption is that we should not seek a linear continuity between past and present. Rather, we need the exact opposite. Only an accurate, philological examination of the differences and discontinuities between past and present will offer fresh and less obvious perspectives for interpreting current phenomena.

Luca Fonnesu

luca.fonnesu@unipv.it

Sergio Filippo Magni

filippo.magni@unipv.it

Tommaso Piazza

tommaso.piazza@unipv.it

Gabriella Zuccolin

gabriella.zuccolin@unipv.it

PUBBLICAZIONI LEGATE AL PROGETTO

Agostino di Ippona, La vera religione

Pasquale Porro

PRIN 2022
Edizioni di Pagina, Bari 2026 [nuova edizione digitale in Gold Open Access, nell’ambito del progetto PRIN 2022, dell’edizione originaria 1986].

Credere con o senza ragione. Per una storia dell’etica della credenza

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Edizioni di Pagina, Bari 2025 (Biblioteca filosofica di Quaestio, 36). [versione preprint in green open access]

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Pasquale Porro

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Lexicon Philosophicum. International Journal for the History of Texts and Ideas, 13 (2025), pp. 139-165. issn: 2283-7833.

EVENTI LEGATI AL PROGETTO

PRIN 2022

Assent

International Colloquium, Pavia

October 29-31, 2025

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SCOPRI DI PIù

PRIN 2022

Verità, evidenza, credenza

International Colloquium, Bari (in collaborazione con il Giornale di Metafisica)

November 26-28, 2025

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SCOPRI DI PIù

MEMBRI DEL TEAM ASSEGNATI AL PROGETTO

Pasquale Porro

Curriculum PDF

Maria Evelina Malgieri

Curriculum PDF

Costantino Esposito

Curriculum PDF

Fiorella Retucci

Curriculum PDF

Luca Bianchi

Curriculum PDF

POTREBBE INTERESSARTI ANCHE

For an Archaeology of Conspiracy Theories.

The Ethics of Belief from the Middle Ages to Fake News [ArCoTh]

The current pandemic has highlighted and exacerbated the spread of uncontrolled beliefs, ranging from the acceptance of theses devoid of any evidence to the elaboration of complex conspiracy theories…