In order to keep the people controlled and pacified,, propaganda is a very important tool to implant favorable thoughts about which will ensure more cooperation from the people that live on the peice of land that the government has brought under control, and minimizes the need for the more exspencive police enforcement and very costly imprisionment of those who do not conform.,
This is just like the "don't share in the sins of others program @ the kingdom hall." Run and tell the elders right away..