Originally Posted by
RachelGrey
Because the story has changed, when it was just about "mutant rights" it was possible to live the dream of "We can all live together in harmony, only evildoers should be fought whether they be human or mutant", but over time the story has become a race of refugees fleeing from the human perpetuated genocide. It's no longer possible to live in human society because humans want to purge the Earth of mutants. You can't live every day fearing that the people with the black hoods are going to show up at your home and throw hood over your head and cart you off to the concentration camps. This is why people flee from genocide, you can try and fight it, but if you are vastly outnumbered you need to flee to a "high ground" where you can defend your position. Krakoa is the mutant "high ground" the defensible position from which they can try to fight against the world wide genocide of the mutant race. A lot of people who have fled genocide in their lives can see this, I haven't fled genocide myself but I have great empathy for people who have, and I can understand the appeal of being able to establish a safe nation where you can try to regroup and recover from the genocide.
Technically we have already seen this in the last 100 years of our history. One of the greatest genocides in modern history was the death of 6 million Jews at the hands of the Nazi forces all across Europe. People fled before this genocide, but they couldn't find succor because a lot of countries would force them back. In many ways the Allied Nations could be considered complicit in this genocide, because even when the Allies were aware of it, we still turned back Jewish refugees knowing they were going to be taken to camps.
After the war, people felt guilty, they saw the pictures of the gas chambers and the concentration camps, and they realized that they had allowed this to happen, they had allowed this tragedy to happen and they didn't do enough to stop it. This is why the gave the territory in Israel to the Jewish people to live in, it was a reparation for the horrendous evil that had been perpetuated against the Jewish people, but it was also to assuage the world wide guilt that people felt that they had allowed the worst genocide of that time to occur and didn't do enough to stop it.
In Marvel Comics the mutants have suffered under the worst genocide in Marvel Earth history. Nearly 20 million mutants dead in the last 30 years. That is a horrifying genocide, and though some super villains were involved in perpetuating this Cassandra Nova and Doom, there were many humans that were willing participants in this genocide and even built the means by which this genocide could be perpetuated (the Sentinel attack on Genosha).
Just recently the US Government controlled O.N.E. was doing experiments with the transmode virus to convert mutants into Sentinel Hounds to hunt, kill, or capture mutants and bring them in for extermination, termination, or force curing. This evil was specifically perpetuated by the US Government, but many other world governments were also peripherally involved and they openly supported this genocide of the mutant race. They had the mutants on the run, it was time to purge the world of them once and for all.
This is the state the world was in when House of X occurred and the founding of the Krakoan nation. Mutants from all over the world fled from the genocide to the newly established nation to try and be free from oppression and death.