vulpinism

from The Collaborative International Dictionary of English v.0.48

Vulpinism \Vul"pin*ism\, n.
   The quality of being cunning like the fox; craft; artfulness.
   [R.]
   [1913 Webster]

         He was without guile, and had no vulpinism at all.
                                                  --Carlyle.
   [1913 Webster]