"And the whole people answering, said: His blood be upon us and upon our children." (Mt 27:24, 25) The Gospel teaches us, therefore, that the Jewish race brought upon themselves the curse that followed the crime of deicide.
Nostra Aetate SIGNED BY LEFEVBRE HIS OWN SELF...
True, the Jewish authorities and those who followed their lead pressed for the death of Christ; still, what happened in His passion cannot be charged against all the Jews, without distinction, then alive, nor against the Jews of today. Although the Church is the new people of God, the Jews should not be presented as rejected or accursed by God, as if this followed from the Holy Scriptures. All should see to it, then, that in catechetical work or in the preaching of the word of God they do not teach anything that does not conform to the truth of the Gospel and the spirit of Christ.
Furthermore, in her rejection of every persecution against any man, the Church, mindful of the patrimony she shares with the Jews and moved not by political reasons but by the Gospel's spiritual love, decries hatred, persecutions, displays of anti-Semitism, directed against Jews at any time and by anyone.
* and yet we have the SSPX, started by lefevbre, teach in opposiiton to the Living Magisterium in the very Document the progenitor of the sspx schism signed.
If that alone is not evidence the sspx schism breeds heresies, hatreds, antisemitism, and insanity, then no evidence will