If Harris loses this, its 100% on her and her misguided campaign. The shift to courting Republicans at the end/ after the convention, and towards "pro-buisness" rhetoric: Harris is leaving 1-3% of registered Democratic voters on the table with her position on Gaza. She couldn't even afford the space for a Palestinian (a card carrying registered Democrat, and also a Palestinian) 3 minutes between the rightwing Republicans she was platforming.
Harris can fix this in an instant with a pivot on Israel/ Gaza with cheap, easy little words. But right now, she's on track to lose this election and its 100% on Harris if that happens.