Your best bet may be to find some general congestion charge videos (ie, not NYC-specific coverage). Most of what I’ve come across is extremely sparse—offering only the facts of the suggested charges with little analysis—or absurdly car-centric outrage bait.
I’ve had to explain to far too many friends and colleagues why congestion fares are just and necessary—most have absolutely no conception of the damage (private) vehicles do to any environment, but especially a pedestrian-heavy urban space.
I was sent to a series of the ‘better’ programs—i.e., the ones without deaths attached to them. It took a decade of therapy to deal with the worst of the trauma and I still experience PTSD episodes several times each year. It’s astounding how these facilities carry on functioning with merely a name change. There’s almost no regulation, let alone patient rights. My first program was truly one of the better ones and they had patient rights information posted through the facility and hard copies provided in your welcome packet. When I was sent to my second program (wilderness), I asked what my patient rights were. I received dumbfounded stares followed by laughter.