Speaking at a small university in Rhode Island earlier this year, Justice Elena Kagan committed an act of Supreme Court heresy.
For years, justices have told the same anecdotes to assure the public that — despite the court’s increasingly polarized decisions in high-profile cases— the powerful jurists are committed to putting the best interests of the institution ahead of their personal agendas.
They point to genteel traditions like the handshakes exchanged before arguments,...