<!DOCTYPE html><HTML lang="en"> <head><meta charset="utf-8"> <title>LePoidevin (Robin) - The Cheshire Cat Problem And Other Spatial Obstacles To Backwards Time Travel (Theo Todman's Book Collection - Paper Abstracts) </title> <link href="../../TheosStyle.css" rel="stylesheet" type="text/css"><link rel="shortcut icon" href="../../TT_ICO.png" /></head> <BODY> <CENTER> <div id="header"><HR><h1>Theo Todman's Web Page - Paper Abstracts</h1><HR></div><A name="Top"></A> <TABLE class = "Bridge" WIDTH=950> <tr><th><A HREF = "../../PaperSummaries/PaperSummary_07/PaperSummary_7042.htm">The Cheshire Cat Problem And Other Spatial Obstacles To Backwards Time Travel</A></th></tr> <tr><th><A HREF = "../../Authors/L/Author_LePoidevin (Robin).htm">LePoidevin (Robin)</a></th></tr> <tr><th>Source: Monist, July 2005, Vol. 88 Issue 3, p336-352, 17p</th></tr> <tr><th>Paper - Abstract</th></tr> </TABLE> </CENTER> <P><CENTER><TABLE class = "Bridge" WIDTH=600><tr><td><A HREF = "../../PaperSummaries/PaperSummary_07/PaperSummary_7042.htm">Paper Summary</A></td><td><A HREF = "../../PaperSummaries/PaperSummary_07/PaperCitings_7042.htm">Books / Papers Citing this Paper</A></td><td><A HREF = "../../PaperSummaries/PaperSummary_07/PapersToNotes_7042.htm">Notes Citing this Paper</A></td></tr></TABLE></CENTER></P> <hr><P><FONT COLOR = "0000FF"><U>Philosopher s Index Abstract</U><FONT COLOR = "800080"><ol type="1"><li>The article focuses on the Cheshire cat problem and other spatial hindrances or obstacles to backwards <a name="1"></a><A HREF="../../Notes/Notes_11/Notes_1133.htm">time travel</A><SUP>1</SUP>. </li><li>Apparent counterexamples to the "no coincident objects" principle involve <a name="2"></a><A HREF="../../Notes/Notes_0/Notes_10.htm">sortal</A><SUP>2</SUP> terms whose applications differ over times or worlds. </li><li>The three-dimensionality, who talks instead of objects enduring through time, will insist that the <a name="3"></a><A HREF="../../Notes/Notes_11/Notes_1133.htm">time machine</A><SUP>3</SUP> that has not yet been activated is numerically identical to the one that is traveling backwards in time. </li></ol></FONT><FONT COLOR = "0000FF"><HR></P><a name="ColourConventions"></a><p><b>Text Colour Conventions (see <A HREF="../../Notes/Notes_10/Notes_1025.htm">disclaimer</a>)</b></p><OL TYPE="1"><LI><FONT COLOR = "0000FF">Blue</FONT>: Text by me; &copy; Theo Todman, 2018</li><LI><FONT COLOR = "800080">Mauve</FONT>: Text by correspondent(s) or other author(s); &copy; the author(s)</li></OL> <BR><HR><BR><CENTER> <TABLE class = "Bridge" WIDTH=950> <TR><TD WIDTH="30%">&copy; Theo Todman, June 2007 - August 2018.</TD> <TD WIDTH="40%">Please address any comments on this page to <A HREF="mailto:theo@theotodman.com">theo@theotodman.com</A>.</TD> <TD WIDTH="30%">File output: <time datetime="2018-08-02T06:53" pubdate>02/08/2018 06:53:57</time> <br><A HREF="../../Notes/Notes_10/Notes_1010.htm">Website Maintenance Dashboard</A></TD></TR> <TD WIDTH="30%"><A HREF="#Top">Return to Top of this Page</A></TD> <TD WIDTH="40%"><A HREF="../../Notes/Notes_11/Notes_1140.htm">Return to Theo Todman's Philosophy Page</A></TD> <TD WIDTH="30%"><A HREF="../../index.htm">Return to Theo Todman's Home Page</A></TD> </TR></TABLE></CENTER><HR> </BODY> </HTML>