You have failed to escape your twitter bubble.
I would very highly recommend watching one of her recent town hall or q & a events from start to finish and judge for yourself. Twitter is absolutely a very right leaning information black hole at the moment.
Additionally, that's a silly way to think, if you don't mind me saying so. It's a binary choice. Trump is a Hitler-stanning, racist, lying, demented moron whose economic plan, every legitimate economist has judged, will tank the economy. Harris might not have been my absolute first choice, but she's an intelligent living breathing human who has never publicly, anyway, admired Hitler.
If you vote for Harris, you are tacitly accepting some form of extra-constitutional rule in which we are not even entitled to know who is actually making “presidential” decisions on our behalf.
What does that even mean? It's word salad bullshit. It implies with a Trump administration, where the literal plan is to disable all norms, checks and balances, it would be more transparent? Lol.
If you want to step out of your bubble, I very much advocate taking a look at the Bulwark site. It was founded and is staffed by moderate Republicans, all of whom are horrified by the direction their party has taken. They are all, in varying degrees, supporting Harris and have some really high quality analysis and discussion.