He kept California which is surprising. He did well in Michigan too. It was close which is impressive considering the damage to the GOP that Nixon caused.
No it isn't. Carter was a garbage choice for California.
McGovern sent that state very far left of the nation, but since he got trashed and didn't pull a Goldwater sort of loss to it [a pity it wasn't Montana, South Dakota, or Oregon that was the odd one], no one seemed to care.
But Dems decided to chase an antiquated and fading base rather than build to the future, because the math was still there for The South, and The Midwest was too shaky. Fair enough, but not helpful come 1980.
Well tbf, California was a pretty red state during the Cold War era. Not unwinnable by any means, but also not the California we know today, it was a fairly Republican-leaning state. It hadn't really even shown any signs of trending left yet, the suburbs were the fastest-growing part, and 1970s California suburbanites were a pretty right-wing set.
It's true that the South was fading away from the Democrats, and maybe Democrats were in denial about it. Yet at the same time, during the time between the passing of the Civil Rights Act and the end of the Cold War, there simply weren't enough Democrats elsewhere to replace Southern support. Humphrey and McGovern before Carter, and Mondale and Dukakis afterwards, had little appeal to Dixiecrats, and the rest of the country wasn't particularly liberal either.