Yes , I believe it is
According to Horace Kallen , Cultural pluralism refers to a society that contains a lot of different ethnics, but each ethnics still try to maintain their identity.
The U.S society in 1920s indeed consist of several group with different ethnicity due to the large number of immigrants that came in. But each groups tend to form their own communities in separate area rather than assimilate. This maintain the difference in their ethnic diversity.
The Framers added a process for amending, or changing, the Constitution in Article V. Since 1789, the United States has added 27 amendments to the Constitution. ... These first amendments were designed to protect individual rights and liberties, like the right to free speech and the right to trial by jury.
