"Crusades are the best example. Pre-Vatican 2 liturgy held that Jews collectively bear the guilt for Christ's crucifixion."
The Crusades came AFTER and in response to SOP muslim depradations.As for Jewish ''guilt' show me the part where the Pope called for or endorsed their utter destruction as a response.
What were Jesus' feelings in the matter?
The destruction of ALL Jews is an unbroken wail that began at the birth of the DeathCult and continues today.
If that's the case, why were some of the first victims of the Crusades European Jews?
As for Jewish ''guilt' show me the part where the Pope called for or endorsed their utter destruction as a response.
See above.