Yes it is, it can be from as little as disliking them to as much as hating them and wanting them dead. Any prejudice against them because their Jewish, regardless of how minor is anti Semitic
Just the odd joke about tight yids not getting their round in at the bar I think. Well, that and blaming something called "international jewry" for everything from the treaty of Versaille to the Wall Street crash. Oh, & the occasional reference to Jews as rats. But nothing you'd take too seriously. Unless you were Jewish.
I have not said that, all I have said is I'm sure it wasn't known by the German people that he'd go to the lengths he did when they where voting for his party.
Fast forward to Jockland 2015 and the scourge of nationalism is still as prevalent as it was in the1930's Weimer Republic only instead of being anti-Jewish, the average inbred Jock's hatred for all things English burns like a haggis on Burn's Night.