Donna Beaver January 23, 2011 All Podcasts, The Four Pillars, TYPE: Audio Episode 16: The Four Pillars Part III – Issa: The Uses of Adversity Donna Beaver January 23, 2011 All Podcasts, The Four Pillars, TYPE: Audio Issa, Japan's most beloved haiku poet is put under a microscope by Anita Virgil in order to distinguish and delineate three basic directions his poems take.