Here’s a few Scarfe cartoons that clearly show this is his style, and not antisemitic caraciture.
Big floppy ears and blood imagery.
Huge nose.
Image: Mrs+Thatcher+-+Gerald+Scarfe+cartoon.jpg
Big ears, huge nose, and blood imagery.
Image: voc_$_reces_1_car_economic_summit.jpg
Floppy ears, big noses. This is how he draws people.