Pan T. Hose's Journal: Is this censorship or what?

Very recently I noticed an extremely strange pattern in the "moderation" of my articles. Here's the evidence:

slashdot.org/messages.pl?op=display&id=2807723

Just in case it is removed, here's the mirror:

Comment Moderation
sent by Slashdot Message System on 2:05 Thursday 16 October 2003

I am sick of it , posted to Does Your Company Censor the Content for You? , has been moderated Funny (+1). It is currently scored Funny (2).

A user had given a moderation of Funny (+1) to your comment, I am sick of it , attached to Does Your Company Censor the Content for You? . That moderation has now been undone, probably due to the user posting in the discussion after moderating in it. Your comment is currently scored Normal (1).

I am sick of it , posted to Does Your Company Censor the Content for You? , has been moderated Interesting (+1). It is currently scored Interesting (2).

I am sick of it , posted to Does Your Company Censor the Content for You? , has been moderated Funny (+1). It is currently scored Funny (3).

I am sick of it , posted to Does Your Company Censor the Content for You? , has been moderated Troll (-1). It is currently scored Troll (2).

I am sick of it , posted to Does Your Company Censor the Content for You? , has been moderated Funny (+1). It is currently scored Funny (3).

I am sick of it , posted to Does Your Company Censor the Content for You? , has been moderated Troll (-1). It is currently scored Troll (2).

You make me sick , posted to Does Your Company Censor the Content for You? , has been moderated Troll (-1). It is currently scored Troll (0).

But of course , posted to U.S. Supreme Court To Rule On Online Porn Law , has been moderated Flamebait (-1). It is currently scored Flamebait (0).

But of course , posted to U.S. Supreme Court To Rule On Online Porn Law , has been moderated Overrated (-1). It is currently scored Flamebait (-1).

I am sick of it , posted to Does Your Company Censor the Content for You? , has been moderated Troll (-1). It is currently scored Troll (1).

So I ask you: is that possible that someone who has higher "moderating" power than normal Slashdot users is trying to sabotage my work? If so then how can I fight for my writes? I'm scared that soon I won't be able to communicate with Slashdot readers at all. Any suggestions? Thanks.