C, technology wasn't advanced enough
Based on the information given, it should be noted that the theme that was used in criticizing the society is B. Forcing uniformity on people doesn't result in equality, but rather causes conflict and unhappiness.
<h3>What is a theme?</h3>
It should be noted that a theme simply means the main idea that's in a story. It's what the author wants the readers to know.
In this case, the statement that best expresses the author's critique of this society is that forcing uniformity on people doesn't result in equality, but rather causes conflict and unhappiness.
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Apprehension seems to exist among the people of the Southern States that by the accession of a Republican Administration their property and their peace and personal security are to be endangered.There has never been any reasonable cause for such apprehension.Indeed, the most ample evidence to the contrary has all the while existed and been open to their inspection. It is found in nearly all the published speeches of him who now addresses you. I do but quote from one of those speeches when I declare that–
I have no purpose, directly or indirectly, to interfere with the institution of slavery in the States where it exists. I believe I have no lawful right to do so, and I have no inclination to do so.