What is one reason soldiers were shunned when they returned from Vietnam?

Which inference can a reader make based on the information in the excerpt?

How is the word laud and welcome different

"such has been the patient suffrence of these colonies; and such is now the necessity which constrains them to after their former systems of government. the history of the present king of great britain is a history of reapeated injuries and usurpations, all having in direct object the establishedment of an absolute tyranny over these states." which statement best describes the excerpt