Having been a Jewish believer in Yeshua for about 21 years I have run across many "anti-missionaries."  The only honest one I have run across was Rabbi Jack Segal of Houston,Texas.  Of course I don't agree with what he teaches about Yeshua, but he is an honest and sincere man.   May G-d draw him to Yeshua and may Yeshua reveal himself to him with supernatural signs!