This title, dating from 2013 and revised 2020, is divisible into 24 sections all but one of which - the last - is of a largely aphoristic character suitable to the continuation of the author's philosophy into new realms of metaphysical speculation and, indeed, logic, with one or two modifications of earlier theories supplementing what is largely original new material, including, for the sake of variety, some poetic fancies and not a little autobiography...