In a world where digital boundaries have vanished, our own emotions are being weaponized by foreign actors who don't want to change our minds, but to break our societies. Expert Nina Jancowicz reveals how troll farms move beyond 'fake news' to manipulate the very real fissures of race and politics, even funding domestic protests to ensure we stay divided. The most chilling discovery isn't that they are lying to us, but that they are using our own truths to make us hate one another.