Americans tried to civilize the Native Americans through the Washington Administration who embraced a program to civilize native people, transforming Indians from tribal peoples into individuals who could be easily adopt the ways of another culture into American Society. The program promotes commercial agriculture, Christianity, an alteration in the gender-based divisions of labor among Indians and most importantly private ownership of land.
This is called "strict constructionism".
It means that the federal government should apply only what is written in the Constitution and in the way that it is written. There would be no searching for hidden meanings or anything similar.
1:-They believe in Allah and have no doubts about His existence and sovereignty; they are deeply conscious of His presence. They believe in His messengers and scriptures, and are certain about the reality of the hereafter.
2:-They devote their worship to Allah alone.
The better the climate ( temperature of weather ) the more people will want to live there. So they come, get a job and increase the economy.
Well one is that Mexico abolished slavery when Texas had initially joined Mexico to keep their slaves.