Dobbs energized Gen-Z and single women, numerically tens of millions of voters who are now almost solidly Democrat. Not only did they discover that voting is really easy, but that they enjoyed doing it!
And not only do they overwhelmingly support legal abortion, but they support gun control, and economy-crushing climate change laws as well. They're on the side of pretty much every leftist social battle.
And they also enthusiastically support the Democrats seating four more justices on the Supreme Court to remove any roadblocks from getting their way.
And turned them into even more rabid Trump haters, if that was possible.