Statistics show big improvements to our way of life, but many of us think the world is in decline. Sandra Kanthal asks if human nature is wired to fixate on the downsides of life. Show more
Discover 11,128,835 listings and 280,249 playable programmes from the BBC
Statistics show big improvements to our way of life, but many of us think the world is in decline. Sandra Kanthal asks if human nature is wired to fixate on the downsides of life. Show more