kiraes
Multiple court cases, including Kansas v US (not the best example, as it establishes immunity from being sued by the states, searching through court cases is a pain in the a**), support the idea of federal sovereign immunity. State sovereign immunity is established through the 11th amendment. Both the state and federal governments have, in the past, waived their sovereign immunity voluntarily in previous court cases.
Given that you aren't citing a specific case (I can find two: 204 U.S. 331 (1907) and 214 F.3d 1196 (2000), neither of which seem to support your claim), I can't comment on that. But the 11th amendment
is not sovereign immunity. It clarifies the power of the US Federal Courts and the Courts of the individual States in matters of interstate law and civil suits, namely that the Federal Government doesn't get involved in disputes with the States. It says next to nothing about suing the Federal Government.
I can find nothing in Constitutional Law that grants the Federal Government immunity from Courts hearing the grievances of the Citizens. This is all in Federal Laws. There are many waivers of sovereign immunity that the public can use, and the plaintiffs in Jewel v. NSA use several of them.
kiraes
With regards to Jewel v NSA, this might get through under the Federal Tort Claims Act, which waives the governments sovereign immunity if one can prove that they have in some way harmed or wronged you, though I have not looked into how it was filed. That said, after reading this, I read a bit more on the case, and while the government cannot dismiss the case under a state secrets privilege, the judge noted that they can still dismiss some of the claims under the doctrine of sovereign immunity.
The Judge specifically denies the
statutory claims for damages and injunctive relief. It does not weaken the case.
This is made clear if you read more of the order rather than just doing a keyword search.
Nevertheless, your original assertion that "you cannot sue the US government" is provably idiotic nonsense.