At the end of the series, you realise we cannot let our destiny fall into the hands of nationalistic power-crazed demagogues. We've had enough.
Someone has to stand up and say "As of today, we will dismantle all our nuclear weapons. They are unusable, and pose an existential threat to mankind. We must stop imposing our political beliefs on other nations. We must treasure our planet". There is no other way forward.
