For me personally, it's the volume. If you concentrate on your local area, particularly if you live somewhere smaller than a city, there are crimes and tragedies, but even if some of them are horrible they're relatively few and far between, and can be processed mentally. If you take the entire world of 7+ billion people you could spend your entire waking hours reading about brutality, tragedy and horror from around the world and not run out. Many of us - particuiarly new addicts - have psychologies that are tuned to stories which provoke emotion, so we're drawn to those them. Until relatively recently, you wouldn't be able to get many of those stories outside of occsaional TV programmes and "World's Grisliest Murders" books. But now there's a firehose of horror that you can tap into and it's both fascinating and debilitating. I've found the only way is to do what Charles Simic's dad did, and not read it. I hope that there's some kind of a resurgence in online local journalism that's not driven by advertising, because that feels like the only thing I should read on a day-to-day basis, unless there's something of national importance going on (which, unfortunately, in these days does actually seem to be every day).