An editorial include an opposing viewpoint because they need to recognize it. If there is no opposing viewpoint, they look like they think there is only one side and no one else. Opposing viewpoints are very important because first, you can recognize them, and second, you can make corrections of their stance.
Answer:
I didn't understand bro I'm brazilian haha auguem invaded this and a question? kk
I'm pretty sure the subject is Williamsburg is the verb and restored would be the verb.
<span>That America is young/suffiently small as to be united now. If time were to elapse, and the population of colonies to grow, the same feeling of unity would not be present. I hope I helped </span>