Of course, anti, as in against, or opposed to.
I'm not implying a large percentage of Jews "hate" Christians. A small majority do of course, just as Christians also have a small percentage of those types in our midst.
Look at the context, to which I replied to the OP:
BOGUS!! You cannot be an Orthodox Jew AND a "messianic jew".
If someone harbor's hate (i.e., your Satmar and NKs example) for a Judeo-Christian brother or sister, because of their beliefs, are they really truly either?