'One of the most worrying aspects of our Trump-ified, hyper-speed news cycle is that important stories disappear fast leading to a kind of amnesia, where stories of the utmost importance one day can feel ancient, even boring, in no time. And that's dangerous. It means that major issues don't get the attention they deserve, that life-altering policies can sneak through in the chaos. Explore our timeline of white supremacy, terrorism and hate crimes --an in-depth look at political extremism, tracking the players, following the money, e xposing the infrastructure of hate. Understanding how these forces of hate are warping the country’s politics and dividing its citizens is crucial.'