No one should be censored regarding internet use. Get a VPN or use a proxy like Zenmate to bybass blocks. I agree 100% with the statement of internet usage being uncensored however, it is the least of my concern here. this is straight from https://developers.google.com/speed/public-dns/docs/intro Security DNS is vulnerable to various kinds of spoofing attacks that can "poison" a nameserver's cache and route its users to malicious sites. The prevalence of DNS exploits means that providers have to frequently apply server updates and patches. In addition, open DNS resolvers are vulnerable to being used to launch denial-of-service (DoS) attacks on other systems. To defend against such attacks, Google has implemented several recommended solutions to help guarantee the authenticity of the responses it receives from other nameservers, and to ensure our servers are not used for launching DoS attacks. Besides full support of the DNSSEC protocol, these include adding entropy to requests, rate-limiting client traffic, and more. In addition, Google Public DNS may not resolve certain domains if we believe this is necessary to protect Google’s users from security threats. This is beginning to be implemented to combat malicious hackers and internet piracy as they are soon to be labeled under the premise of a "security threat" and will be accelerated across many other current and planned future platforms.