Because people will be putting stuff bad on there
<span><span>The best sentence that would summarize the general idea of the article is: For many centuries, people who spoke a variety of different languages tried to figure out the meaning of hieroglyphs. <span>
</span></span><span>This general thought summarizes the whole idea of the passage and gives a clear conclusion on what is being achieved in the story. </span></span>
Calpurnia says that people are not going to change since she is "talkin' right, they must need to learn themselves, and when they would prefer not to realize there's no other viable option for you yet keep your mouth close or talk their dialect."
Calpurnia says one ought not to tell each of the one knows, right off the bat since it is not genteel and also on the grounds that people don't care to be around the individuals who know more than they do.