1) "Reality is always multicausal" i.e. the "responsible causes" of an event are a myriad of factors and 2) the law / insurance system have to assume that there is just 1-2 causes, so that blame and deserts can be meted out?
I'm curious what you think about alternate "unified theories of modernity's problems", such as Georgism (https://en.wikipedia.org/wiki/Georgism) or racial inequity / colonialism, and how might you attempt to convince a believer of these alternate views that your theory is more correct.