jon williamson wpwkxphtsjdkentacuk please distribute wide possible apologies cross posting call papers key terms logic continuum edited federica russo jon williamson book provide short introductions 50 1000 words key terms authors texts logic reasoning list key terms authors texts check httpwwwkentacukseclphilosophyjw2007ktil selected pieces also published reasoner httpwwwthereasonerorg would like contribute please contact thereasonerkentacuk federica russo jon williamson fri 08 aug 2008 082129 0100 uai key terms logic