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RDATE:20351104T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20360309T030000 RDATE:20361102T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20370308T030000 RDATE:20371101T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT END:VTIMEZONE BEGIN:VEVENT UID:588cd46dee892af5cf1f255261c8857d CATEGORIES:RuCCS Colloquia:Fall 2013 CREATED:20151203T141544 SUMMARY:On 'is' and 'ought': Rationality and normative inference LOCATION:De Montfort University\, School of Applied Social Sciences\, Faculty of Hea lth and Life Sciences\, Reader in Cognitive Scie DESCRIPTION:Given that there are hungry children in Somalia, it seems easy and natural to infer that we ought to donate to famine-relief charities. This ability t o infer ‘ought’ from ‘is’, normative values from descriptive premises, is a t the heart of the unique human capacity to generate novel norms. However, such normative inference is a double-edged sword, often leading to less tha n innocuous conclusions such as ‘might is right’; criticisms go back as far as Hume’s ‘is-ought fallacy’. I will present two converging lines of resea rch exploring inference from descriptions to norms. The first is a critique of normativist approaches to reasoning and decision making; that is, appro aches that evaluate human rationality by conformity to normative rules. I a rgue that such approaches inevitably lead to unjustifiable is-ought inferen ce, and that psychology of human thinking would do better as a science with out normative evaluation. The second line of research applies this descript ivist approach to normative thinking itself, by developing an empirical the ory of is-ought inference. Our evidence shows that, given descriptions of a ctions leading to valued goals, people infer normative conclusions, but suc h inference can be suppressed given conflicting goals or conflicting normat ive values. Together, these lines of research demonstrate the prevalence an d significance of normative inference, as well as its inherent limitations. \n X-ALT-DESC;FMTTYPE=text/html:
Given that there are hungry children in Somalia, it seems easy an d natural to infer that we ought to donate to famine-relief charitie s. This ability to infer ‘ought’ from ‘is’, normati ve values from descriptive premises, is at the heart of the unique human ca pacity to generate novel norms. However, such normative inference is a doub le-edged sword, often leading to less than innocuous conclusions such as &l squo;might is right’; criticisms go back as far as Hume’s &lsqu o;is-ought fallacy’. I will present two converging lines of research exploring inference from descriptions to norms. The first is a critique of normativist approaches to reasoning and decision making; that is, approache s that evaluate human rationality by conformity to normative rules. I argue that such approaches inevitably lead to unjustifiable is-ought inference, and that psychology of human thinking would do better as a science without normative evaluation. The second line of research applies this descriptivis t approach to normative thinking itself, by developing an empirical theory of is-ought inference. Our evidence shows that, given descriptions of actio ns leading to valued goals, people infer normative conclusions, but such in ference can be suppressed given conflicting goals or conflicting normative values. Together, these lines of research demonstrate the prevalence and si gnificance of normative inference, as well as its inherent limitations.
CONTACT:Dr. Shira Elqayam X-EXTRAINFO:Dr. Shira Elqayam (http://www.dmu.ac.uk/about-dmu/academic-staff/health-and -life-sciences/shira-elqayam/shira-elqayam.aspx) DTSTAMP:20240329T093105 DTSTART;TZID=America/New_York:20130924T130000 DTEND;TZID=America/New_York:20130924T140000 SEQUENCE:0 TRANSP:OPAQUE END:VEVENT END:VCALENDAR