I disagree. The fact is that Trump convinced a lot of people in Wisconsin, Michigan, and Pennsylvania to vote for him in what Democrats thought was their "firewall". Firewall appears to be political jargon for "we can take those people's votes for granted." Former President Bill Clinton thought that strategy was insane but his concerns were dismissed. Sic transit gloria pooheads.
Realistically, Clinton was always going to carry California. If she had made fewer fundraising trips to the west coast and more campaign visits to the Rust Belt states (without calling people there "deplorables") she might have won convincingly. Instead we got an electoral college message from the Rust Belt telling CA, MA, & NY that despite their population advantage they don't get to dictate for the rest of the country. That's pretty much the way it's supposed to work.
Realistically, Clinton was always going to carry California. If she had made fewer fundraising trips to the west coast and more campaign visits to the Rust Belt states (without calling people there "deplorables") she might have won convincingly. Instead we got an electoral college message from the Rust Belt telling CA, MA, & NY that despite their population advantage they don't get to dictate for the rest of the country. That's pretty much the way it's supposed to work.