The Talmud on Trial https://mosaicmagazine.com/picks/uncategorized/2013/08/the-talmud-on-trial/

August 30, 2013 | Harry Freedman
About the author:

The disputation in Barcelona 750 years ago between the one-time Jew Pablo Christiani and Rabbi Moses ben Nahman may have marked the first use of rabbinic sources against Judaism. The rabbi won the debate, but lost the argument. 

Read more on Jewish Chronicle: http://www.thejc.com/judaism/judaism-features/110657/the-man-who-wanted-destroy-talmud