Truth from the venerable (can I say that now?) Koplow:
When it comes to settlements, Israel gains no such benefits. Despite the fact that the Israeli government claims that settlements are a security issue, nobody really buys this excuse. A bunch of settlers armed with rifles along with their families are simply not going to serve as the last line of defense against a horde of Arab tank battalions rolling over the border from Jordan, not to mention that such an assault is not coming. 350,000 Israelis scattered around the West Bank are also not a defense against Palestinian rockets, which don’t come from the West Bank because Fatah is not yet in the rocket shooting business and because the IDF – rather than settlers – is also currently positioned to stop them. In the 21st century, the line that settlements are a defense against anything is just not credible or believable. When settlements become the main issue that people focus on when it comes to Israel, the spotlight is trained not on threats to Israel but on Israel’s treatment of the Palestinians and desire to hang on to the West Bank. Literally nothing good comes out of this conversation for Israel, and all it does is highlight the worst possible side of Israel and its government. For an extremely small subset of people it serves as a reminder that Israel has a strong historical and cultural heritage in the West Bank, which is after all the land of the Bible, but for most people it serves as a reminder that Israel is militarily occupying the West Bank and that this situation is looking more and more permanent every day.