We've been living in Israel for forty years already, and I've been aware and following Israeli politics and defense for even longer.
Even though every territorial and administrative "gesture" has reduced our true peace and security, we have never gone back in to retake the Land. In the real world, we can't just Ctrl/Z and bring people back to life, re-attach their limbs, reunify families, rebuild homes and communities.
The Israeli media and politicians speak too easily about destroying Jewish communities as if we're just inanimate Lego pieces to be moved around helter skelter. The media mourned the Carmel Forest more than they ever mourned Jewish Life in Gush Katif. There's something very wrong in their priorities. This is no game.