The only difference between anti-Zionism and antisemitism is semantics — the former is simply the latest manifestation of the world’s oldest hatred.
Being Jewish and being a stalwart Israel supporter, I watch a lot of videos about modern antisemitism. This may be the best I’ve ever seen. I urge you to watch it and to share it:
My simplified version of the message Rabbi Sacks gives is that, throughout history, a society that treats its Jews well treats others well and all thrive; conversely, a society that treats its Jews badly treats everyone badly and, eventually, everyone fails (usually in a welter of blood, pain, and horror).