User blog comment:Kaestal/My theory of Savitar being the Arrowverse version of Cobalt Blue (And therefore Eddie Thawne)/@comment-24329997-20170415033804/@comment-24152851-20170416141658

Losing your wife does serious shit to a guy. He came to see the entire Glades as evil and all of them had to be killed. I agree that he's an extremist, but he still had a pretty rational train of thought.