For someone posting on a progressive, anti-racist site, Hughes' use of language like "pushy," "Zionist Cartel," "alien-based and well-financed," and "repulsive Zionist traitor" reeks of anti-Semitism, as do some of the posts praising it.
Yeah, before you all jump down my throat, I know there's a difference between criticizing Israel's policies and anti-Semitism, but most Jew-haters have by now learned to say "Zionist" instead of "Jew." There's a lot of Jew-hating on the left that passes itself off as support for Palestinian rights.