What are the technical details of the internet cencership from this article?

https://townsendcenter.berkeley.edu/blog/internet-censorship-part-2-technology-information-control

What are the pros and cons of the internet cencership for the every internet user from these article?

https://www.netreputation.com/internet-censorship-pros-cons/

https://vittana.org/13-internet-censorship-pros-and-cons