From Joe Muggs
Rather than talking of free will (11 August, p 10), perhaps a more productive approach would be to examine types and degrees of possible choice. We exist in turbulent, non-linear systems where sometimes tiny differences in action can result in greatly differing outcomes and sometimes the most concerted efforts will yield no change whatsoever.
Is there a general principle that could allow us to locate those rare “speak now or forever hold your peace” junctures in life where free will exists? I foresee an iPhone app that alerts you when entering a “real choice” zone.
London, UK
