Katharine Wilkinson

Change catalyst Halla Tómasdóttir urges each of us to use our vote, wallet and voice to act on climate change. She speaks with TEDWomen curator Pat Mitchell at TEDWomen 2021: What Now? on December 2, 2021 in Palm Springs, California. (Photo: Gilberto Tadday / TED)

Propelled by possibility, Tarana Burke opens TEDWomen 2018 with a powerful call to action: “We owe future generations nothing less than a world free of sexual violence,” she says. (Photo: Marla Aufmuth / TED)