Re: I think it would be rather splendid
Sadly, I expect you'd see this timeline:
1. Law: Is passed.
2. Signal: Is forced overseas.
3. U.S. enforcement body: Tries to pursue Signal legally, can't find a way, blocks them.
4. Legislators: "We want our secure communications."
5. Law: Is modified saying government can use these apps but citizens can't.
6. Signal: Decides that if citizens aren't allowed, government isn't either. Blocks them.
7. Legislators: Write law: "Somebody make us a version of Signal that works for us."
8. NSA: "We'd be happy to. The code is open source anyway. We're just going to stand up a server of our own."
9. Legislators: "Perfect. Send us a link, would you?"
10. NSA: "We have finished setting it up. Now if you could reauthorize our data collection stuff for a century or so, we think we can send you a link."
11. Legislators: "Weird. They thought we were ever going to balk at that. We've been fine with it for two decades; why do they think that's going to change? Well then..."
12. Reauthorization law: Is passed.
13. NSA: Sends link to signal.gov client.
14. Legislators: Install the app.
15. Legislators: "Hey look! It works the same as the last version! Thank you, NSA."
16. Military: "The encryption system we had just got hit with the original law. Can we use this too?"
17. NSA: "Absolutely!"
18. Military: Starts to use the app.
19. NSA: "Any congresspeople being potentially annoying today?"
20. NSA analyst: "Actually yes. There was a new one elected and they're chatting about an oversight bill over us."
21. NSA: "What do we have on them?"
22. NSA analyst: "Everything they've ever sent or received. I'm sure we can find something out of context that can be used against them."
23. NSA: "Wonderful! Do that then."
24. Newspaper: "Newly elected representative [name] who stood for election on a platform of public privacy faces ethics committee investigations."
25. NSA: Evil laughter.