 better 
&gt; decide which you want to believe. Most of the mereological accounts 
&gt; of space do not allow things like lines, surfaces or points to occur 
&gt; in the domain of discourse, and rapidly generate inconsistencies if 
&gt; they are allowed in, so you had better not meet anyone who wants to 
&gt; talk about the length or shape of a boundary line.
   If others agree that the goal of an SUO is to allow anything to be
defined, then we need to accommodate lines and points and open and closed
interv