ction), Whitehead
&gt; publicly announced that he had no part in the revision, and he privately
&gt; denounced the introduction as &quot;too Wittgensteinian&quot;.
&gt; 
&gt; As for Wittgenstein, his first book was an attempt to work out
&gt; the foundations of Russell's logical atomism, which he did in
&gt; an admirably consistent reductio ad absurdum, and for which he
&gt; spent the rest of his life doing penance -- by pointing out
&gt; the &quot;grave mistakes&quot; (schwere Irrtuemer) in it.
&gt; 
&gt; 