I'm glad you agree with the commentary but I don't think a single opinion column is convincing me that Israel support was the sole or even principal issue that led to Democrats losing this election or voters not showing up.
Even the subheader in that article is "Imagine how isolated in their trauma Arab-American voters must have felt to turn to Trump. But that’s what happened".
I don't believe there's a significant group of potential voters who found Israel/Gaza to be such an important issue that it stopped them voting Harris and going for Trump instead.