Before revision: Hence do subaltern social groups create social, political, and cultural movements that contest and disassemble the exclusive claims to power of the Western imperialist powers, and so establish the use and application of local knowledge to create new spaces of opposition and alternative, non-imperialist futures
After revision: .Hence do subaltern social groups create social, political, and cultural movements that contest and disassemble the exclusive claims to power of the Western imperialist powers, and so establish the use and application of local knowledge to create new spaces of opposition and alternative, non-imperialist futures