C. M. Kosemen reminds me of Buddha, Plotinus, Shelling, Nikolai Berdyaev, John Williams, David Bowie and the many others wise smart heroes with a sincere (Turquoise in the Spiral Dinamics classification) personal policy. All that people are not existentialists (as for me), but I highly admire them nonetheless. And I love book "All Tomorrows" of Kosemen: one of the best sci-fi books I have ever read.