Antisemitism is rising in the US: 50 bomb threats since the start of the year.
We can't trace these directly to the troll, but we know he is partly
responsible in general ways, such as his association with Bannon who
has encouraged antisemitic extremism, and his "holocaust remembrance"
announcement which avoided mention of Jews.
Antisemitism was once normal and accepted in the US, just like bigotry
against blacks. However, awareness of the holocaust mostly suppressed
antisemitism starting when I was a child; thus, I have escaped that
bigotry, though my mother told me about encountering it when she was
young. I never expected to see it come back in the US.
It's one more item for the list of the troll's injustices to humanity.