dedicated to Joseph Moore composed for Marilyn Nonken
duration: ca. 3 minutes
"It is sometimes said that the world itself might be vague ... (1) ∇ ( a = b ) ... (5') ∆ ∼ ( a = b ) which is straightforwardly inconsistent with (1)." — from Gareth Evans' one-page metaphysics paper, 'Can There be Vague Objects?' (Analysis: 1978)