That's a strawman, not even Israelis think everything Israel does is 100% justified. The crux is that criticism to Israel is levied for the same policies that are considered justified, even necessary, to keep Israelis safe. When people think particular criticism of Israel as antisemitic, it is often because such is perceived as a condemnation for Israel's right to defend as criminal. Denying Israel of its right to defend itself is of course not antisemitic persée, and no one here on CFC is truly antisemitic, yet I find it strange people feel offended when they are labelled as potential antisemites: Few people who criticise Israel actually have suffered from Israel's actions what those may be, so the perceived connection is understandable.