They posed as a polio eradication effort to try and find Bin Laden, and failed nothing their stated aim and literally prevented the eradication of polio. It’s unforgivable.
I’m not against having intelligence as an arm of the state department and accountable to congress, but the CIA is a malignancy on the body politic.
1- They fail to stop state-level enemies, they fail to predict attacks, they fail to assist friendly troops.
2- They break the laws of their own country, commit torture, treason or what can be considered crimes against humanity in the pursuit of their mission.
What we are seeing belongs in the second category. Whether it's also the first is harder to assess (though like others have mentioned, their historical track record is less than stellar).
1. Knowing Russia would invade Ukraine - Success
2. Knowing Iraq had no WMD - Fail
3. Correctly predicting Iranian Nuclear progress/ambitions - Repeated fails
4. Knowing the USSR would collapse - Fail
5. Sept 11th - Mega fail
Compare those items with candidates for success. For instance, the CIA failed to discover Sept 11th. Have they ever foiled, has anyone in the US who might work with the CIA every foiled such a large attack? No.
The same for other areas: Maybe the CIA predicted North Korea would have nukes when they did. That would give them a one in 3 (the others being Iran and Iraq) success rate at WMD intelligence.
Even with the "assume they got everything right that we don't KNOW they got wrong" level of credulity, they're not as good as flipping a coin...
Just like the list of their proved fuckups and outright careless evil done because 'we can' and 'who is gonna stop us'
Please tell me which world are you living in. I'd like to move there.