Indestructibility Phenomenon of large cardinals, PSC-CUNY grant, 1999 – 2000 Posted on June 30, 1999 by Joel David Hamkins J. D. Hamkins, Indestructibility Phenomenon of large cardinals, PSC-CUNY grant 30, 1999 – 2000. Share: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on WhatsApp (Opens in new window) WhatsApp Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print More Share on LinkedIn (Opens in new window) LinkedIn Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest