Surely you're aware that there's an extremist faction in the Jewish community whose position is that Tribe Judah is the sole heir to Abraham's covenant. Are you a member of that faction? 
Surely you're aware that there's an extremist faction in the Jewish community whose position is that Tribe Judah is the sole heir to Abraham's covenant. Are you a member of that faction?
No, and I don't know anything about them. Who are they?
If they do believe that Tribe Judah is the sole heir to Abraham's covenant, they're obviously in error; but how can that be construed as having "stolen" the name Israelite?