Barack Obama: “I call upon the people of the United States to celebrate the achievements of women and promote gender equality in our…”

Use that hope to make a difference. Get involved.

If I had a blame pie for why politics is so polarised and why we're seeing a rise of populism in many places, it's because of that information that is going into our brains every day.

A drift towards extremism was "not inevitable

And I will fight for that, even if I don’t always think it’s going to win.