You mix two very different issues. Whether our corrupt governments should have the power to execute people, which they shouldn’t but its not what this article is about. Also, since they had this power since like the beginning of written history, I kind of am too used to it to be horrified.
And if we are executing people, what the method should be. Electric chair is something that actually horrifies me. So if we at least get a 100x more humane method, it is a win in my book. Certainly not gonna loose sleep because it has association with Nazis. So does VolksWagen and Fanta.