Ave
A letter in The Mathematical Intelligencer , January 1988
http://www.log24.com/noindex-pdf/
Cullinane-letter-Artes_Liberales-Intelligencer.pdf —
Vale
A farewell lecture at Yale, April 2013
Kagan's obituary in the online New York Times tonight
says that he died at 89 on August 6, 2021.
The above farewell lecture of Kagan was on Thursday, April 25, 2013.
From this journal on Kagan's "born yesterday" date — April 24, 2013 —
"By groping toward the light we are made to realize
how deep the darkness is around us."
— Arthur Koestler, The Call Girls: A Tragi-Comedy ,
Random House, 1973, page 118