Barack Obama: “I think the situation is getting urgent enough that we've got to start doing something now.”

I think when we act on that basis, it doesn't always work out, but over time things do get better.

A drift towards extremism was "not inevitable

Use that hope to make a difference. Get involved.

People need to “rediscover what’s the story we tell about how we’re going to live together, and see each other, and recognise each other, and disagree, and yet, still care for each other”.