Apparently Yahoo installed the censorship filter without understanding that it was censoring political ideology rather than spam.
http://groups.yahoo.com/group/FreedomOfSpeechNow/message/385
Since the people have started to understand this,
Yahoo is now apologizing for the error (see below).
This error is still happening, but to a lesser degree.
A funny thing is that this error only effects messages that expose tyranny.
This attempt to correct this error came one day after I made it known to the public.
The important point that we have learned is this:
Other servers may have also installed the censorship filter without understanding
that it is censoring political ideology rather than spam.
We must alert them!
Being the one who has not been censored,
is like being someone who has never been robbed.
It does not mean that crime does not exist.
This just means that the filter has not YET been installed in the particular pathway that YOU use.