This is where it has the ability to travel well. While this may lead to less
certainty in the resolution of disputes between nations, it will lead to more
appropriate just outcomes in individual cases. It places nationality more in
line with a rights-based, individualized focus for international law, rather
than a sovereignty-based one. It will enable Twining’s ‘cosmopolite’ to
become more common. This is where the progressive citizenship project
meets nationality, melding, strengthening and integrating them as one and
the same tool for building justice.