Israel exists as a power grab for certain Western nations in the Middle East, including but particularly the United States. Hatred against Jews or any other demographic will only "flourish" if the type of conflicts over resources we see in class divided society continues to exist, which is why socialists oppose class rule. Hatred against Jews, just like hatred against any demographic, have always resulted from conflicts over distribution of limited resources. In the modern, post-Industrial era it's about *artificial scarcity*, meaning completely unnecessary with modern technology.. And both the U.S. and Israeli governments are intent on maintaining this system of private control over this technology.
Jewish people are not the only demographic who has been hated throughout millennia, and even into the present day. Nowadays, in fact, the Palestinians are far worse off than Jewish people in the region they share. This is why an ethno-centric state cannot resolve these issues but only worsen them, because it plays the zero-sum game insisting that for one group to be free of oppression and lack of resources, another must be oppressed and denied access in its place.
This is what has to stop. We need to support equal distribution and access to resources for all groups of people. That includes land, food, water, education, and civil liberties. Zionists do not support this type of equality considering how even in the USA they manipulate elections with the billions of dollars AIPAC controls and have the power to ban criticism of the ideology across social media and at universities.