This cartoon published in The Sunday Times (subscription-only) would be offensive at the best of times. That it has appeared on Holocaust Memorial Day is doubly so.Penned by Gerald Scarfe (the cartoonist behind Pink Floyd’s The Wall), the caption reads: “Israeli Elections… Will Cementing Peace Continue?â€A hideous looking PM Benjamin Netanyahu caricature builds a wall cemented with blood, crushing Palestinians including women and children.Israel’s security barrier (of which the vast majority is a fence and not a wall) is meant to protect Israeli civilians against Palestinian terrorism. In any case, the imagery of this cartoon amounts to a blood libel...