I remember reading the book published by the above authors which details with evidence the following things-
The number of Jewish lobbies in the US and the weight of the former's influence on both individual politicians and parties
The wealth of the organisations that support the lobbies
The power of effective opposition to those candidates for political office who are NOT Pro-Israeli in elections
The strength and unity of the Jewish vote as a holistic community in American electoral politics
The duplicity of US policy in NOT exercising international law against Israel when violations are recorded and witnessed, while it is strongly enforced against almost everyone else
The financial assistance given to Israel in the form of grants and NOT loans on a regular basis
The exercising of the US Veto alone as Israel's saviour at the UN since the 1960s whenever resolutions that condemn Israel for war crimes appear, to open independent investigations into atrocities against Palestinians or to impose sanctions. As one of the five permanent members of the UN, it has the right to rescind any resolution that targets Israel against all other nations even if it is the only one that objects to it.
Finally, Anti Semitism is NOT any of the following-
To speak against Israeli policies
To ask for or to impose sanctions on Israel
To indict Israel for crimes against Palestinians
To ask for Israel to return the lands it took from Syria and Jordan
To force Israel to follow UN resolutions imposed in 1967
If Anti-Semitism is defined as hatred towards Jews and the annihilation of the Jewish State, then the above and all related areas are NOT Anti-Semetic as they represent wrongs committed by one people against others; that is what we call justice. If being Anti-Semetic means anything that is or can be said or done to Jews and Israel even when they are in the wrong, then there is no such thing as justice and only Anti Semetism.