As a Black man living in America and also existing in that cycle of trauma, my rage has taken me a lot of dark places but never to contemplating genocide.
Neither have I, I'm just saying that I can absolutely see how Magneto could reach that point given his experiences. That doesn't mean I agree with it, or find it justifiable, only that I understand how his trauma, rage, and grief could blind him to, like Schwarzbier said below, him becoming the very thing he hated, and swore to never fall victim to again.
it's tragic
This is a fascinating read, and I thank you for writing this.
It's very important to recognize that Magneto chose genocide. He became what he hated the most. It's important to recognize the horrors he faced, but he still decided to doom an entire race. There are no justifications here.
I absolutely agree, and it's a common thematic element used in storytelling, but it's also not confined to the realms of fiction, as our own world has had many a person fall prey to the same hypocrisy.
I don't believe the show, considering how deliberate it's been in laying things out, from small details to larger ones, is trying to justify it either.
My opinion is that they spent an entire season building up to Magneto breaking bad in a major, inexcusable way, starting with Storm getting depowered, and Magneto explicitly telling the UN that he had no reservations about crushing them under his heel if they pressed him, so I'm not surprised that he did what he did when they, indeed, pressed him, by attacking Genosha.
Like I said in my post, he was never truly walking the path Xavier did. He may have thought he was, by restraining himself in episode 2, but it wasn't driven by his convictions to not be the Magneto of old. The "by any means necessary" Magneto.
That's one of the many wrong steps he took that led him to the point he's at now.
He absolutely chose to act in the extreme, fueled by his failure to protect his people, and Leech in particular. There's simply no reasoning with someone who is so consumed by their grief, rage, and hatred.
It's why Logan was like, "Yeah, we need to end this dude."
The show also deliberately gave the scenario a ticking clock, instead of having his EMP immediately cause catastrophic damage. The X-Men are currently attempting to reverse as much damage as possible, while also protecting themselves and their people from the Sentinels by stopping Bastion.
People have no doubt died, both human and mutant alike from that initial pulse, so I'm suspecting they're going to attempt to walk him back from the edge at some point, he restores power, and then go into a potential redemption arc. Or, Xavier will follow through with his attempt to control Magneto's mind (or mind wipe him; i'm not familiar with the comic storyline in great detail, and this is an adaptation anyway, so there will certainly be liberties taken).
It doesn't erase that he attempted to wipe out humanity (and also mutantkind), but I think it was a choice that this latest episode didn't state that billions of people had died. From what i remember, I think they only referred to thousands, which is bad enough.
I'm very interested in seeing where they go with this. I'm not sure it will all be resolved in this upcoming season finale, so there's going to be plenty of fallout here, and season 2 will surely explore how this causes a rift between the X-Men themselves, as well as furthering the divide between humans and mutants. Magneto and Charles are both portrayed as being in the wrong, and while I don't think the show is trying to justify their actions, it is trying to create a scenario in which lines are drawn, then blurred, which forces the characters to wrestle with their own convictions and beliefs, which, in true dramatic storytelling fashion, puts them at odds with one another.
And considering the allegorical nature of the X-Men, this also leads us to feel some kind of way about the events of the show, which I think is great.