This
Heroes book's great, tbh. Bit reductive, as any narrative will be, but compelling. There's no translator credited, so I assume he wrote it in English himself. Reads pretty smoothly considering it isn't his first language.
He starts off discussing various mass shooters - Aurora 2012, Virginia Tech, Columbine - then tries to unpick the societal currents that can lead to that particular flavour of violence. It's all the kind of thing we've already discussed on here - high finance, atomisation, triumph of the virtual - but it's nicely stitched together.
One thing I like's the way he simplifies then combines Baudrillard and D&G. He uses Baudrillard's thing of the breakdown of referentiality - signs being exchanged for signs rather than real things - and D&G's deterritorialization/reterritorialization - social relations being destroyed and reconstituted - to sketch out a trajectory of abstraction that's being responded to by people attempting to reclaim their identity through things like racism and nationalism. A more developed, contemporary take on what McLuhan's saying in this interview:
Couple of other factors he highlights are 'semiocapitalism' - this is what he calls the current version as he says it's predominantly based around signs, information, and attention now - being at a stage where people think of themselves as winners and losers rather than classes, and that increasingly the young are socialised via machines, that's where they learn a lot of their vocabulary, and it changes the relationship to language, to emotion, etc. when you're doing the equivalent of playing tennis against a wall rather than a partner, especially that early in life. The combination of the two can lead to a certain kind of psychopathy seen in people like the Columbine shooters who were bullied, considered themselves 'losers', retreated into a virtual world of video games, then decided to try to "win" in some sense by lashing out in the warped way that they did.
The outlier so far's Anders Breivik who has a similar profile, but whose crimes were more calculated and ideologically motivated. He uses that as a jumping off point to describe Europe going through the same process of abstraction as the EU pursues the usual agenda of profits over everything and that leading to breakdowns in Greece, etc. and the rise of right wing parties across the continent as people fall back into the old petty tribes and nationalisms.
There's more going on than that, but that's a rough, somewhat disjointed, outline of his argument.