Immigrants felt racial tension when moving to the United States after world war 2 because many Americans thought that they were taking their jobs. the United States then put forth the alien and sedition acts to help relieve this tension by deporting and limiting the amount of people coming in from other countries. Kentucky and Virginia resolutions was a protest against these acts. it proves that some of America was in disagreement
The Romans were implementing the Latin language as the language of the administration for both, practical reasons and also assimilation of the native population they have managed to conquer.
By making the local chieftains learn, speak, and use the Latin language, the Romans played very well tactically, because in this way the leaders of the tribes were slowly becoming assimilated into the Roman culture, and once the local leaders are assimilated it has a chain reaction and the people that are under their guidance are starting to assimilate as well.
Chemical welds are the most adaptive type of welding available in geomembranes. Many complex arrangements can be performed with Chemical Welds. Certain liner materials can be welded through the use of chemical fusion. This is not a glue, but an actual weld prepared with chemicals. Mechanical welding uses machines and is more modern.
Why do you think military policies are strict is the answer for your question