Humans have a capacity to laugh even in the hardest of times. This hour, TED speakers describe how they use humour as a weapon and a shield, to ward off doubt, discrimination, and even depression.
Sandi Toksvig: Can Social Change Start With Laughter?
Maysoon Zayid: Should Humor Make Us Uncomfortable?
Negin Farsad: Can Humor Fight Prejudice?
Kevin Breel: What Can Depression Teach Us About Comedy?
Painfully Funny - 21 May