Rethinking questions of identity, social agency and national affiliation, Bhabha provides a working, if controversial, theory of cultural hybridity - one that goes far beyond previous attempts by others. In The Location of Culture , he uses concepts such as mimicry, interstice, hybridity, and liminality to argue that cultural production is always most productive where it is most ambivalent. Speaking in a voice that combines intellectual ease with the belief that theory itself can contribute to practical political change, Bhabha has become one of the leading post-colonial theorists of this era.