Direct Democracy can be introduced locally immediately in places where enough DD supporters will require that.
However, for some issues (environment, arms reduction) global coordination is needed.
Simultaneous Policy Initiative
is a peaceful political strategy to democratically drive all the world's
nations to apply global solutions to global problems, including combatting
global warming and environmental destruction, regulating economic globalization
for the good of all, and delivering social justice, peace and security,
and sustainable prosperity.