"Three clicks convert a data point on the map into a formal detection and move it into a targeting pipeline. These targets then move through columns representing different decision-making processes and rules of engagement. The system recommends how to strike each target – which aircraft, drone or missile to use, which weapon to pair with it – what the military calls a “course of action”. The officer selects from the…
We learned that Israel was going to strike, so the US decided to jump on board. Do we know how long of a notice Israel gave the US? What you're attributing to as a thought out plan of attack seems to imply plenty of time. I don't think it's unreasonable for Israel to have learned of the meeting with little notice, deliberated internally for however long, and then told the US about it with not much time. I could totally see where under current Pentagon leadership, three clicks would have been the reaction. Yes, the US had been saber rattling and building pressure. That's probably part of why the Iranian leadership decided to meet. Whatever plans the US might have had went out the window when Israel called up and said we're striking now.