It turns out my previous post is not a complete solution to the clash
between Big Brother and SELinux. The BB cgi scripts still don't work,
because even though they are in /var/www/cgi-bin, they run in a context
which doesn't give them access to the files in bb's home directory. Is
there a fix to this problem short of changing all of the bb user's files
to type httpd_user_content_t?