Debate on judicial recusal at the Supreme Court

The University of Pennsylvania Law Review sponsors a website called PENNumbra which hosts debates on important topics.  The debates usually involve two authors.  Each one writes an opening statement, a reply to the other's opening statement and a closing statement.  Today the debate is on whether the Supreme Court should adopt rules or guidelines to regulate recusal by the justices.  The first opening statement is now available here.  Check the website for the future installments.