Radicalisation. Extremism. Polarisation. What comes to your mind when you read these words? Could you spot the signs of extremism? If so, do you want to know how to challenge it and its narratives? With Do One Brave Thing, you can learn how to identify the warning signs and to challenge extremism when you see it, with a particular focus on radicalisation among friends, peers, family members and the community that surrounds you in your everyday life. You can make a difference! You can be the change!