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/ synthetic / contingent ?&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span&gt;Or &lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span&gt;Neither ?&lt;/span&gt;&lt;br&gt;&lt;/p&gt;" style="rounded=1;whiteSpace=wrap;html=1;" vertex="1" parent="1"><mxGeometry x="228" y="260" width="250" height="140" as="geometry"/></mxCell><mxCell id="27" value="&lt;p&gt;Bayesianism / Science&lt;/p&gt;" style="rounded=1;whiteSpace=wrap;html=1;" vertex="1" parent="1"><mxGeometry x="228" y="480" width="250" height="140" as="geometry"/></mxCell><mxCell id="15" value="no" style="edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;jettySize=auto;orthogonalLoop=1;" edge="1" parent="1" source="9" target="14"><mxGeometry relative="1" as="geometry"/></mxCell><mxCell id="19" value="yes" style="edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;exitX=0.5;exitY=0;entryX=0.5;entryY=1;jettySize=auto;orthogonalLoop=1;" edge="1" parent="1" source="9" target="17"><mxGeometry relative="1" 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Mathematica&lt;/i&gt;&lt;/div&gt;&lt;div&gt;&lt;i&gt;Peano axioms&lt;/i&gt;&lt;/div&gt;&lt;div&gt;&lt;i&gt;Development of predicate logic&lt;/i&gt;&lt;/div&gt;" style="text;html=1;resizable=0;points=[];autosize=1;align=left;verticalAlign=top;spacingTop=-4;" vertex="1" parent="1"><mxGeometry x="590" y="500" width="180" height="60" as="geometry"/></mxCell><mxCell id="34" value="Examples:&lt;div&gt;&lt;i&gt;On denoting&lt;/i&gt;&lt;/div&gt;&lt;div&gt;&lt;i&gt;Use-mention distinction&lt;/i&gt;&lt;/div&gt;&lt;div&gt;&lt;i&gt;Two concepts of liberty&lt;/i&gt;&lt;/div&gt;" style="text;html=1;resizable=0;points=[];autosize=1;align=left;verticalAlign=top;spacingTop=-4;" vertex="1" parent="1"><mxGeometry x="-31" y="70" width="140" height="60" as="geometry"/></mxCell><mxCell id="47" style="edgeStyle=orthogonalEdgeStyle;curved=1;rounded=0;html=1;exitX=1;exitY=0.5;entryX=0;entryY=0.5;startArrow=classic;startFill=1;jettySize=auto;orthogonalLoop=1;" edge="1" parent="1" source="39" 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