I am not Jewish, I am a Catholic, yet agree with Ruby.
There is zero place for anti-Semitism, or any sort of hatred like that.
He is an adult. He said these things of his own free will.
If he had difficulty restraining his tongue then he should have, as an adult, restricted his heavy drinking sessions to a private and trusted audience.
It is no one's fault but his own.
Many struggle with poor backgrounds and substance abuse and would not dream of behaving in such a way.
Hitler was talented, too, in many ways, as were many of his supporters. This does not excuse their crimes.
'Those who do not learn from the past are condemned to repeat it.'