I have not seen Logan. I love spoilers for certain things. I am very sad about the ending. I do not want to see that ending. I am going to see the movie Tuesday.

[hider=SPOILER]But from what I read the mutants are dead because of a virus or something.

I'll see if I can find exactly what caused their near extinction.[/hider]

EDIT: Found it on Wikipedia.

[hider=SPOILER]Zander Rice, the head of the Transigen project, who reveals that the destruction of mutantkind is due to a virus created by the Transigen Project, as an effort to control the mutant population and create their own for weaponization.




Mutants are not incapable of having children with mutants they were murdered by a genocidal maniac.[/hider]