We aren't in a Nazi Germany style situation.
To me, it does feel as though the past couple of years have seen strong manipulation of social media to the point where condemnation of Israel has become mandatory and people are falling over themselves to "virtue signal" in the most ridiculous ways (e.g. Eurovision, Glastonbury).
Condemnation of Israel then blurs the boundaries for broader acceptance of antisemitism generally, such as "but Gaza!" being apparently a fairly automatic/standard response to events such as the Bondi attack.
All this does remind me of pre-WW2 Germany, in that there is a similar distortion of what is considered socially acceptable/encouraged. I've seen many posts on MN saying that Israel is now the pariah of the world, and they have said so with glee, not regret.
Here's a photo taken at the rally in London on 14 October 2023, which was organised on 7 October 2023. Such an expensive-looking array of banners demanding the right of Palestine to exist... as though that was ever in question, rather than the existence of Israel, which has always been a thorn in the side of all the rich and powerful Middle Eastern countries that want it obliterated.
The Hamas/Gazan atrocities of 7/10 opened things up for a meticulously planned global PR strategy to vilify Israel to the point where people more or less respond to antisemitic attacks with a shrug of the shoulders and "Well, what do you expect..."
I know some PPs will pounce on this and say that Israel has done all this damage to itself, through its own actions. I'd say they have been cleverly placed in an impossible situation where everything they have done, or could do, plays into a propaganda machine focused on Israel's ultimate destruction - something that could not be achieved militarily, but can certainly be achieved indirectly by other means.