After Truth

In this issue of IAI News we look back over the biggest ideas of 2015. Under fire this year has been the very possibility of objective truth.
In July we introduced a brand-new format: the Head to Head. Philosopher and director of the IAI, Hilary Lawson, took on John Searle, one of the world’s most influential analytic philosophers. At stake: the very possibility of objectivity and truth.
If, as Lawson argues, independent reality is a fantasy, then how can we understand and effect changes in the world? In September, mathematician-turned-philosopher Nancy Cartwright, tackled this question head-on. The idea of universal laws is false, she argues; truth is far more diverse and contingent. Likewise, in November, consultant psychiatrist Mark Salter asked: can we hope to diagnose illness accurately or is all knowledge fantasy? Here he outlines his new theory of psychiatry after postmodernism.
October’s Head to Head also questioned the relationship between science and truth. Do scientists have...