"Be modern on the outside but Chabad on the inside"
For those with more time to write than I, here are some leads:
Some of Rabbi Tsvi Blanchard's above ground credential's are here:
He's involved in the 'Focolare' 'Noahide' ghetto movement recently honored by Pope Francis:
"The Holy Father said this in a video message sent on the occasion of the 50th anniversary of the foundation of Loppiano, a town located in north-central Italy, with some 2,600 residents from 70 nations.
The Focolare "little towns" were conceived by Chiara Lubich, the movement's founder, especially in a visit to a Swiss abbey in 1962 where she experienced the first intuitions of the idea of having "little towns" inhabited by the people of the Focolare Movement."
"…Loppiano… residents from 70 nations …" Rabbinic delusion has it that there are 70 'Goy' nations that must be converted to the 'Noahide Laws.'
'Noahide Law' subversive, Rabbi Tsvi Blanchard is involved in an 'Institute on Religion and Law' at nominally Catholic Fordham University. He was at Pope Francis' 4 day 'Catholic-Jewish encounter' at Castelgandolfo last year.
Blanchard runs a rabbinic outreach operation called 'CLAL' (probably symbolic of the yiddish "Klal Israel").
Below is video of 'New Age' Chabad trickster, Rabbi Shlomo Carlebach speaking at one of countless eulogies for the dead Messiah of Chabad Lubavitch convert-to-the-'Noahide laws'-or-die-Judaism. Rabbi Tsvi Blanchard is shown seated behind him on the stage. Note that the peak of the eulogy is Carlebach's telling of the greatest works of the dead Messiah; how he saved some 'Jews' from marrying 'shiksas 'and converting to Christianity. The 'Messiah' of Chabad is on record as telling judaic converts to Christianity that they're mentally ill. This is the real hate for Christ ["J.C."] and his followers veiled behind the 'dialogue' fraud. Orthodox Judaism is a religion of deception and hate.