Rabbi Schochet

There was a time that the Messianics challeged Jewish leaders to debates, thinking that this would be a good way to reach Jews for conversion. In Canada, Rabbi Schochet often answered those challenges. After losing members to Rabbi Schochet, the Messianics gave up on the public challenges. After all, instead of gaining followers, they were losing followers.

Simply put, true Judaism is perfectly able to stand on it's own in the face of Christianity and Rabbi Schochet knows true Judaism. Here is a link to a countermissionary audio lecture by Rabbi Schochet:
http://www.chabad.org/multimedia/media_cdo/aid/302730/jewish/Missionary-Impossible.htm