Question

In your opinion, what is the most significant factor that creates antisemitism in every generation, and especially in our own?
And do you think there is a way to cope with it and fight it? (Rabbi Jonathan Sacks, in the attached animated video, briefly presents the approach from his book "Future Tense" – https://www.youtube.com/watch?v=3UAcYn4uUbs&t=102s. How much do you agree with what he says?)
 
Following the previous question, do you regard the course of the history of the Jewish people as, to some extent, sufficient proof of God's existence and the truth of the Torah? If so, how does it compare, in your view, in terms of probability to the other proofs/evidence?