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"All A is B" does not imply "All B is A".

"Myxomatosis is a disease of rabbits" does not imply "All rabbits have myxomatosis".  

Fill in the rest yourself as an exercise.

by Colman (colman at eurotrib.com) on Tue May 31st, 2011 at 11:27:57 AM EST
[ Parent ]
  But "All A is B" doesn't represent the syllogism in dispute.

   What you've seemed to contend is not an identity but rather a relationship.  But maybe you are asserting an identity, as in "the Anglo-Saxon mind <=> "observed economic wackiness".  But if so, how do you account for the Salt-water folks or just any Anglo-Saxon minds' opposition to the Austrian/Chicago-Or-What-Have-You-Schools?

  So, it's represented as

   "illness of the Anglo-Saxon mind" ---> "observed economic wackiness" (by whatever descriptors you may like)

   Then, while it's quite true that "All A is B" does not imply "All B is A", that's beside the point here.

   What we want is examples of, if not "healthy Anglo-Saxon mind" (which should be no great shakes to supply) then, at a minimum, some "uninfected" cases of "observed economic wackiness".  Can't those be demonstrated?  Was the illness of the Anglo-Saxon mind the necessary and sufficient condition of the advent of the Austrian School?

"In such an environment it is not surprising that the ills of technology should seem curable only through the application of more technology..." John W Aldridge

by proximity1 on Tue May 31st, 2011 at 03:21:33 PM EST
[ Parent ]


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