BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Philosophy events - ECPv6.16.3//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-ORIGINAL-URL:/philevents X-WR-CALDESC:Events for Philosophy events REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:Europe/London BEGIN:DAYLIGHT TZOFFSETFROM:+0000 TZOFFSETTO:+0100 TZNAME:BST DTSTART:20250330T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0100 TZOFFSETTO:+0000 TZNAME:GMT DTSTART:20251026T010000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:+0000 TZOFFSETTO:+0100 TZNAME:BST DTSTART:20260329T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0100 TZOFFSETTO:+0000 TZNAME:GMT DTSTART:20261025T010000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:+0000 TZOFFSETTO:+0100 TZNAME:BST DTSTART:20270328T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0100 TZOFFSETTO:+0000 TZNAME:GMT DTSTART:20271031T010000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=Europe/London:20260527T150000 DTEND;TZID=Europe/London:20260527T170000 DTSTAMP:20260611T192854 CREATED:20260226T080900Z LAST-MODIFIED:20260515T190845Z UID:10002753-1779894000-1779901200@www.st-andrews.ac.uk SUMMARY:Metaphysics & Logic Seminar DESCRIPTION: URL:/philevents/event/metaphysics-logic-seminar-19/ LOCATION:Edgecliffe G03\, The Scores\, St Salvator's Quad\, KY16 9AL CATEGORIES:Metaphysics and Logic group END:VEVENT BEGIN:VEVENT DTSTART;TZID=Europe/London:20260528T150000 DTEND;TZID=Europe/London:20260528T170000 DTSTAMP:20260611T192854 CREATED:20260516T190823Z LAST-MODIFIED:20260528T202316Z UID:10002894-1779980400-1779987600@www.st-andrews.ac.uk SUMMARY:Metaphysics & Logic Seminar: Christopher Masterman: “Are abstraction principles all that explanatory?”” DESCRIPTION:An increasingly popular view is that abstracta are thin—their existence alone makes little or no demand on the world. The most sophisticated defence of this view to date is the version of abstractionism found in Linnebo’s recent book Thin Objects (2018). On this view\, good abstraction principles should be understood as involving claims about asymmetric metaphysical dependencies between abstracta (e.g.\, directions\, letter types\, sets) and more familiar objects (e.g.\, lines\, letter tokens\, pluralities). In many ways\, such a view is a highly promising development of more traditional versions of abstractionism. However\, in this paper\, I argue that it\, and any view sufficiently like it\, should ultimately be rejected\, since it cannot adequately respond to a neglected explanatory challenge—what I call the characterisation challenge. This is the demand that any theory of abstracta should accommodate explanations for why abstracta are the way they are. In short\, I argue that the nature of abstracta problematically outstrips the explanatory resources available to this kind of ‘metaphysically serious’ abstractionism. URL:/philevents/event/metaphysics-logic-seminar-christopher-masterman-why-are-abstracta-the-way-they-are/ LOCATION:Edgecliffe G03\, The Scores\, St Salvator's Quad\, KY16 9AL CATEGORIES:Metaphysics and Logic group END:VEVENT END:VCALENDAR