Katz, Robert. "Pius XII Protests the Holocaust"
Divergence: 1942 CE
What if: Pius has spoken out against genocide.
Summary: Essay which speculated that despite Pius's fears of German retribution, his coming forward would still have done much more good than ill.
Published: In What If? 2: Eminent Historians Imagine What Might Have Been (ed. Robert Cowley), q.v.