I did not claim that he directly participated in that. If you simply google his name, in every article the word 'leader' is used to describe him in relation to the Columbia protests, protests which did include such acts.
He was a leader of protests at Columbia which involved physically blocking Jewish students from entering classes and other forms of overt discrimination and intimidation directed at Jewish and Israeli students.
That he was a leader of protests at Columbia? That the protests involved physically blocking Jewish students? That the protests involved intimidation directed at Jewish and Israeli students?
It was a full sentence. Try backing it up with facts. This shouldn't take a 7 comment deep thread to handle, unless maybe you are full of shit and want to bury that fact with some of your bullshit.
You are trolling or I suppose you are just upset that your guy is being deported. If there's something specific you want me to find a source for, let me know.