I don't know what happened. Liberals have always accused the right of being anti-semitic, but I had never encountered it before recently.
I guess it hasn't been an issue until lately, and now they are coming out of the woodwork.
You seem to not understand that what is considered “anti semitic” keeps changing. That is why you failed to notice it before. The more it is used to silence people, the more they dislike and start to push back.
Now it is used just like black people using the old “race card” for everything.
That in itself creates animosity and more hate because it is disingenuous and is used to shut down discussion and any criticism of behaviors in one case and of a government’s behavior in the other.
Neither means you hate the people of another race or that you hate Jews.