<p><pre><code>  &#62; It doesn't need free speech, delete the tripe,
  &#62; edit the rest mercilessly (but note that they
  &#62; have been 'edited').
</code></pre>
Can you suggest a way of doing that without don it all "by hand"?  What you suggest is what I'd like to do, but it doesn't scale.  I'd be interested to hear your thoughts as to a system like yours that does.