Discussion Thread: Does DNS Filtering Break the Internet?

There’s a lot of controversy about the DNS filtering mandate proposed in two bills moving in the U. S. Congress,  PROTECT-IP Act (PIPA) and Stop Online Piracy Act (SOPA.) This is place to express your point of view and your reasoning. What do these measures require? Is it proper to filter DNS? Is there a conflict between DNS filtering and DNS Security? Is there a better way?

Weigh in with your comments if you please.