Should the population generated by the merger of stars be eliminated?

If the population is too large, it can be cleaned up. The national policy allows forced migration, and then the population who wants to move is forced to move. Opening this policy will make the happiness of egalitarianism not high, and it will never exceed 60. If you want to throw people out, colonize a planet, forcibly resettle unwanted people and establish a vassal state. Remember his name and don't sign an immigration agreement with him. If the policy allows purification (exclusion), some people can be purified, but others on the planet will be dissatisfied and will offend the secret observers of the lost empire.