Got a link? I went through your post history and didn’t see anything.

Because they felt the need to have master chief at the center of the story, instead of choosing any one of the many other Spartans. As a huge halo fan (have read almost all of the books) i could have been ok with this “silver timeline” thing if they pointed to a single spot in the established lore and said, here’s where it diverged.

But instead, they slapped Halo nouns onto a generic Syfy story.