content: Because in some cases they are. Jews are the ultimate mutt race. At some point they realized they'd have to trick Europeans into breeding with them if they wanted to survive. Think about how unbridled your hatred must be, to want to destroy the white goys so bad you go to those lengths. It took thousands of tries before they finally got the shapeshifting just right, and even today, the good Lord has seen fit to mark them in other ways, that the rest of us might spot them wherever they may go.