and here I will have to waffle a bit --
&gt;     though I return to my reading of Frege every decade or so,
&gt;     and started up again just the summer before last, my memory
&gt;     of a few details is not quite sharpened up to snuff yet --
&gt;     it was my impression that the reason Frege called truth
&gt;     a semantic issue is that he thought, or theorized, that
&gt;     truth values are formal objects that can be denoted by
&gt;     signs of the type sentence.
&gt; 
&gt;     So, modulo whatever c