What does Pinker argue about violence??

Pinker argues that Violence is decreasing.

Explanation:

Pinker is a science author. He works as a teacher in the department of psychology at Harvard University. In his book "Better angels of nature"Pinker has presented data on violence. He has collected large information on violence.

He says that the violence is declining with time and we are moving toward a peaceful economy. There has been a decline in wars and an improvement can be seen in the treatment of children. There has been improvement in communication and literacy rates which contributes to less violence. It has given rise to a rational problem- solving. Peace is considered better than war.

question-

which of these poems by langston hughes inspired the title "for a reason in the sun"?

answer-

lorraine hansberry took the title of a raisin in the sun from a line in langston hughes's famous 1951 poem “harlem: a dream deferred.”

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can i get brainliest if my answer is

the speech this question is referring to is president kennedy's special message to the congress on urgent national needs, may 25, 1961

kennedy responds in a very direct and concrete way to those thinking that communism is a positive system:

"yet their aggression is more often concealed than open. they have fired no missiles; and their troops are seldom seen. they send arms, agitators, aid, technicians and propaganda to every troubled area. but where fighting is required, it is usually done by others--by guerrillas striking at night, by assassins striking alone--assassins who have taken the lives of four thousand civil officers in the last twelve months in vietnam alone--by subversives and saboteurs and insurrectionists, who in some cases control whole areas inside of independent nations." (kennedy)

president kennedy presents communism as cowardly, as a hidden and treacherous weapon that strikes from the shadows like thieves, he represents the system as not even being capable of showing and open and overt attack or confrontation. to finish up the response, he expresses that the system attacks even a country's idependence and freedom.