I disagree. This is also a technical problem. Good engineers need to keep working to minimize the possibility of MITMs in their purview. It's a technical arms r

I disagree. This is also a technical problem. Good engineers need to keep working to minimize the possibility of MITMs in their purview. It's a technical arms race. Also, even if you solve the political problem in one country, you still need to worry about external and criminal threats that operate with the same tradecraft.