We shouldn't shut down conversations about Israel with antisemitism but we also shouldn't shut down conversations about antisemitism with "being critical of their actions".
There are many other groups lobbying for various causes in the US, e.g.: https://en.wikipedia.org/wiki/Arab_lobby_in_the_United_State...
"According to ProPublica, 4 of the top 10 governments lobbying in Washington are Arab, in terms of spending. The United Arab Emirates places first, having spent $10,914,002 in 2007 and 2008. Iraq, Morocco and Saudi Arabia also each spent over $3 million, and the non-Arab, Middle Eastern nation of Turkey also spent over $3 million."
Why the focus on Israel here?