Why were Yahoo news discussion boards REALLY taken offline?

It could be all of your reasons or a combination but the reason that Yahoo gave just doesnt hold any water at all.I find it insulting that they would try to ram that BS down our throats.I,for one,tried many times to post pro impeachment messages and all I got was a blank page with a yahoo logo on it..I cant prove anything but it sure seemed like censorship to me.Which is probably the real reason behind their decision,censorship.