The irreversible global catastrophe is imperialist militaries massacring people with little risk to themselves. 
The irreversible global catastrophe is assembly line robots at the Toyota plant becoming sentient and going on a freaking epic terminator style mass shooting and enslave everyone except me 
Eliezer has some horrible opinions and is possibly the most arrogant person alive, but he also wants to nationalize Nvidia and force them to stop turning out GPUs
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