Footnotes

<p> Interviewer: Good evening. I have with me
in the studio tonight Mr Norman St John Polevaulter,
who for the past few years has been contradicting
people. Mr Polevaulter, why <em>do</em> you
contradict people?</p>
<p> Norman: I don’t.
   <sup><a href="#fn1" id="r1">[1]</a></sup></p>
<p> Interviewer: You told me you did!</p>
...
<section>
  <p id="fn1">[1] This is, naturally, a lie,
  but paradoxically if it were true he could
  not say so without contradicting the interviewer
  and thus making it false. <a href="#r1">🔙</a></p>
</section>