What's the purpose of protests — and are they effective?

A wave of protest is spreading across the world. People power is toppling governments – and governments are crushing protests. Globally, there’s protest over climate change, vaccines, and lockdowns; from corruption and poverty to Black Lives Matter, and there's protest for and against Trumpism as well. On God Forbid, James Carleton and the panel find out why it is happening, and what makes protests succeed or fail.