The world is being driven to the brink by thugs and dictators, but there is a route to a brighter future | Simon Tisdall

<p>It’s no surprise some analysts say we are already in the midst of the third world war, but ordinary people have more power than we think </p><p>Don’t look up! The world is a mess. The sky could fall in any day. Unending wars, expanding humanitarian crises, rising authoritarianis