Has anyone here noticed this case of extreme censorship?

At yahoo.com wherever there’s an article where you can comment on,they would always censor words like “entitle”,“competition” or “competitor”,the words would be written as “en——le”.“comp——ion” etc. At first I din’t understand why then it hit me.The reason those words or any other similar are censored is because they have “tit” in their spellings.What are your thoughts? Isn’t that too extreme?