The attackers are attempting to stop the development of nuclear weapons by the Islamic terrorist kingpin. Granted, Pakistan is bad enough, but Iran is far more active and involved with the Middle East. They are a threat that is being eliminated.
It's quite ironic that terrorism is being used against them.
I wouldn't bother with such paltry actions, if I had to make the decision for an act of war, I'd go all in and ensure nothing remained of their nuclear program. Moreso, I want NO United States involvement in acts of terrorism or war without a clear and direct declaration by Congress. As we have no such act by Congress, I'd be my demand that the United States not involve itself in these attacks.
If we are responsible in any way, I'd want the President impeached. Doesn't seem likely that we are though, more likely an Israeli mission. So that begs the question, do we sit on the sidelines? I suppose the answer is yes. Let Israel and Iran deal with each other for now.
You express my line of thinking. I know the motivation is to prevent nuclear technology in Iran.
The question is, is it our place to actively prevent any country from advancing technology? There are a multitude of answers all over the board for that question.
I agree with you though, that we shouldn't be doing any terrorist attacks, and that is exactly what CIA assassinations, etc are, unless it Congress has passed an act of war against said country.
If we are officially at war with a country, then I have no problem taking out their politicians and their generals through assassinations, electronic warfare, assassinations of scientists that are in weapons development, or nuclear development.
We obviously try to avoid killing medical personal, and other forms of industry.
A common argument I have heard for the non declaration of war, is that the "terrorists groups" are not an official army.
Well, if we want to fight them, tough luck, they are official if they are allowed to operate within the country, so we simply tell that to their officials, and get congress to declare war, then we hit them hard, fast and pull out.