add slightly tongue-in-cheek lisp faq

harmil_wk++

Author: coke

doc/Language/faq.pod6

@@ -523,6 +523,10 @@ NQP is a mixture of (1) NQP code, (2) whatever language the underlying virtual
 machine is using, (3) some third-party C and Java libraries, and (4) some
 bootstrapping files created by earlier runs of the build process.
 
+=head2 Is Perl 6 Lisp?
+
+    (not (not Nil))
+
 =head1 Meta Questions and Advocacy
 
 =head2 When will Perl 6 be ready? Is it ready now?