Legitimate scrutiny became entangled with a racial argument about merit and diversity. Before he died, he pondered his own possible downfall. Key points and original sources are listed below.

• Legitimate scrutiny became entangled with a racial argument about merit and diversity. His death raises questions about how society treats black success and failureThe tragic death of Jason Arday raises serious questions about race, institutional authority and...S1

• Before he died, he pondered his own possible downfall. Instead of blaming racism, his defenders should admit the true cause of his collapse, writes Douglas Murray.S2