Killing Time is a collection of largely humorous critical commentary and discussion on everything from politics to insanity and religion. The segments, taken from the author's daily journal covering the period late 2012 to early 2014, were intended to 'kill some time' while resting from the demands of completing a complex work of psychology and neurology that is The Insanity Myth (published in 2018). Autobiographical in style, Killing Time is a work of 'creative non-fiction, ' rife with humour, satire and personal unloading. It is also perhaps less brave than simply 'world-weary' in offering a sincere challenge to some of the most respected thinkers/writers on science and subjective thought (the author is of senior years). In this, Killing Time 'takes no prisoners'--playfully and otherwise, it cuts, thrusts and taunts even 'tall poppies.' Widely, it teases, lampoons, elevates, and deprecates humanity itself; its authority is based on scholarship, inner and outer adventure, experience, and age. Covertly and openly, it offers the reader an uncommon and refreshing perspective on subjective discourses and language terms; it claims no 'belief' and avoids the usual hackneyed polarization in contentious issues discussed. In doing so, it arises spontaneously from what was of significance and interest to the author day-by-day. It is a book about how humans are spending time in the greater world of time itself--and occasionally 'killing time' with the therapy of comic relief.