I honestly believe that if Kamala Harris had stayed in the race Warren would be President elect. The reason is because most Democratic states had yet to vote, and I think Bernie’s anti-Democratic rhetoric would have ended up hurting him and seeing a split moderate vote would have encouraged more progressives to vote for the candidate who has actually sponsored legislation which was signed into law in the last 20 years.
The last 20 years have made it very clear to me that New Democrats are not safe picks in the General, but they are very strategic in ensuring that they get the nomination.
Without a spoiler, epidemic, or recession, the two campaigns we need to study and emulate are those of Obama in 2008 and Kennedy in 1960.