These people (individuals, politicians, religious, media, etc) who act dishonestly (or disseminate generously non-verified accusations) while pretending to fight against antisemitism are damaging our social harmony, and could work for the cause contrary to the one they claim to be defending. Is it not incitement to AntiSemitism ?
On the issue of AntiSemitism definition :
There is the IHRA definition and there are their examples. This year, these examples often include the State of Israel, which suggests quite explicitely that criticizing the declarations/ actions of the Israeli Government (which is the most frequent form of Anti-Zionism) is Anti-Semitism.
I understand that, for this very reason, the french CRIF (equivalent of pro-Israel AIPAC) issued a statement saying that they were satisfied that the IHRA definition confirms that AntiZionism is AntiSemitism. It would appear that the context is irrelevant for them when it is convenient.