Renowned Israeli Historian, Avi Shlaim, who is an Emeritus professor of International Relations at Oxford University, makes the following distinction between antisemitism and antizionism.
Antisemitism is the hatred of Jews simply because they are Jews.
Antizionism is the opposition to one or more of the following –
1) the Zionist ideology
2) the official ideology of the state of Israel
3) the criticism of policies of Israel, particularly regarding the occupation of Palestine.
Shlaim goes on to state that while antisemitism is a very ugly thing that can never be justified, antizionism can be reasonable evidence-based, and legitimate. The problem, however, is that Israel and its allies deliberately conflate the two to besmirch assertions of antizionism, however legitimate, as being instances of antisemitism. This patently cynical obfuscation has been effective in silencing debate on the Palestinian question in Western nations. Given that current Israeli policy, arguably encompasses, genocide acts with stated intent, is time we denounce such antisemitismism.
The Koboi Project 