According to Vonnegut, what lesson does the burning of books teach?

Explanation:Burning books is a way to restrict the passing of knowledge and ideas in a book . All in an attempt to stop people from learning or knowing things that might not be good for them. What does “unwholesome” mean in this context? Unwholesome , probably means like having ideas that are not with the normal of good ideas.

adverb is the answer i believe.

samuel gompers was an extremely important person in the american labor movement, being him an employee all his life he devoted himself to fight for the rights of his pairs, he believed they all had the right to have better thing and that they all were working for them but the factory workers were greedy, ambitions and socialist people for him who he didn't have a good concept of.

he gave so many speeches and led so many strikes and protest to fight for equality which he considered employers didn't want to accept, so he had an absolutely negative opinion of them.