What is the fine-grained topic of the following text: It should be emphasized that all three of these techniques– untrue charges of antisemitism, intensive spying on private persons, and vague threats of libel suits on shaky grounds, are used by American and Israeli-American sympathizers with the far rightwing Likud Party in an attempt to cast a chill on Americans’ freedom to critique Israeli misdeeds in the West Bank and Gaza. Only return the topic.
Suppression tactics used to curb criticism of Israeli misdeeds in West Bank and Gaza.