Don pember argued in his book mass media law that a balance must be struck between he describes this approach as a "preferred-position balancing theory." under this approach, the government must provide evidence of how freedom of speech would negatively affect national security.

Speech and other rights.

Explanation:

In his book, Don Pember differenciates speech (freedom of expression) from other rights to underline that the government must provide evidence of how freedom of speech would negatively affect national security. His books underlines freedom of speech in college campuses so that the youth can express themselves.

the answer is

a) revise existing treaties

b) do away with political alliances

c) prevent the spread of communism

d) bring an end to european colonization

the main goal of the southeast asia treaty organization was to prevent the spread of communism in southeast asia.

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.