What are americas two defining ideals" that are often in conflict

The defining ideals could be community and individualism which are often at loggerheads. For example, the community in the past has not included black Americans who have been excluded from the white community and ostracized or lynched if they try to become a part of the general community. Individualism can be the 'rugged individualism' of unfettered pursuit of one's own goals and this can be in conflict with community goals.

Acquiring english is a way of learning where you learn english by birth, this includes listening to your parents, brothers and sisters and on the whole learning it from the environment around you while mastering standard english need qualified institutes and teachers who make certain programs and syllabus to you master the standard english. this also can include a long session of academic studies before you can master the standard english.standard english is necessary for literary works, official usage and writing materials for standardized publications or when someone needs to speak publicly. in most cases the employers of a company also demand and like the use of standard english from their employees.