Israel has been talking about the threat for some time and Iran over time has broadened its nuclear program and has enriched more and more Uranium to higher and higher levels.
Why does Iran need all this enriched Uranium? Why is it investing so much in this? Why does it invest so much in its ballistic missile program?
Would Israel be a threat to Iran if Iran didn't continuously declare it wants to wipe Israel off the map and take all these actions to follow up on that?
Israel is tiny. It can't afford the risk of a regime that openly declares it wants to wipe it off the map and has acted towards that goal to get nuclear missiles.
One of the problems is that we became the defenders of Israel. And it's a situation we created when we created a religious extremist government in Iran.
The US and Israel have a long standing partnership. During the cold war the USSR backed Syria and Egypt (E.g.) and the US backed Israel. That was not different than other places in the world where the US pushed back against soviet expansion. Unlike Europe though there was never a formal defense pact. Also unlike Europe there were actual wars with people getting killed.
I'm not sure the US "created" the religious extremist government in Iran. It's a complicated story. But the Shah was hated and like other similar dictators to date the US was happy to support that regime and turn a blind eye to the atrocities against the Iranian citizenry. Just like it is happy to work with other dictatorial regimes today as long as their interests align. When the revolution happened the Ayatollah was already well positioned to take advantage of the situation. Many of the people who rose up were eventually lined up against the wall and executed, like tends to happen in these revolutions.
- it's disgusting that the USA is always like, oops, my bad, we messed up when we helped you kill all those people, we were doing our best (sometimes in the case of Iraq going back and forth three times!)
- now that we're here, not sure what else we can do (we shouldn't let Iran fund proxy wars and have nukes)
The US messed up a lot of things e.g. in the Americas. Before them the Europeans also messed plenty of stuff up.
But the US has also at times been a positive force.
I don't think the way to fix "messing up" that is to just disappear and step away. Like it or not, the US is the leader of the free world. Retreating means people like Putin and Xi and going to step into the vacuum.
But I agree the US should act responsibly. I'm also unsure where the current path is leading. It is weird that you declare two weeks for negotiations and then you attack though I'm pretty sure the negotiations would have led nowhere.