Potential Solutions

Moral intelligence literacy becomes the norm in civilization, by making this an explicit point that is addressed in modernized education. Thus, transformation of education needs to happen for the abundance cases where moral literacy is not taught at home
Governance of countries shifts to councils of elders guided by moral intelligence rather than getting re-elected. Unfortunately, few people are responsible so moral integrity needs to be extended.
Independent ass-kicking institutions are creating with general public support, such that if any rogue agent voices threats, they are muffled immediately with a clear and unambiguous response regarding consequences.
- These institutions are not exclusive - they still collaborate with existing institutions, such as the US military - but can pick up the slack if balls are missing

Doctrine of Nuclear Blackmail