It's really this simple. I'm not going to say Ariel Sharon doesn't look like an Arab if he obviously does. He does indeed. Very few average Jews on the street have that hideous appearance. I can only conclude that this is a curse from G-d for his evil deeds. His life was dedicated to helping Arab Amalek, so he got to look the part (and become a grotesquely bloated vegetable too).
That is fine... But that all evil Jews have an arab-looking hook nose is a bit of an exageration. And saying that can be compared to the kind of things the germans said about Jews... Thats all Im getting at...
I do not defend Sharon or any evil man, Jew or gentile. But it is foolish to believe that only ugly people are wicked and beautiful people are good, that is just not what Torah tells us about life. Sometimes what looks beautiful is really evil and what may not look so good, is really beautiful in its essence. Jewish beauty differs from Hellenistic/Modern ideas of beauty.
But you are certainly entitled to such an opinion. My only point, as I said before, was to point out that the Jewish nose idea is a touchy topic.