We are living in an "age of crises," says former New Zealand prime minister, Helen Clark. With her leadership experience and expertise in governance, politics, and policy, Helen Clark and a panel of health and international relation experts explore the challenges facing the world today and what is needed to achieve a healthier and thriving future for all. While it's easy to feel overwhelmed by complex problems, speaking up about inequality can make a difference. Helen Clark urged everyone to "raise the issues, never give up, and relentlessly campaign".