What evidence? Your only evidence hinges on Jews being one cohesive whole. We are not. Neither are whites, blacks, asians, or anyone else.
We are people. Perhaps someday if you get a blood transfusion from a black man or a Jew you will see that there is biological similarity, compatibility, and divine intent after all.
We are people. Perhaps someday if you get a blood transfusion from a black man or a Jew you will see that there is biological similarity, compatibility, and divine intent after all.