These principles: taxation only with representation, the right to trial, and due process of the law were contained in what?

Magna Carta

Explanation:

The Magna Carta is a document that bears the basic rules pointing out that every individual, including the king, is subject to the law of the land and the document also presented and guarantees rights to justice and the right to have a fair trial.  

The early citizens of the country see this document as one that clearly shows what liberty truly means and what the government should be doing around safeguarding the people and not to get them duly oppressed.

there are a number of different ideologies that come into conflict with regard to immigrants and immigration to the us.

the best description of postwar writers might be progressive.

following the war, writers showed a tendency to work on artistic or social matters rather than political themes. while postwar literature may not have been the greatest period of english literature, the themes provided excellent critics a high number of novels. such examples include anthony burgess, anthony powell and frank kermode, all of which can be placed under the progressive view.