there are some users on slashdot, such as troll blacklist, and no more trolls, who are trying to institute nazi-style censorship of people's views on slashdot.
they are trying to make you add them as friends and have foes of friends get modded down.
This is not a wise choice because you are letting someone else do the censorship for you, just as the government of nazi germany attepted to censor voices of opposition.
Don't let some rabid slashdot users use nazi style tactics on this site, the only person who should be censoring users is yourself. Have some free will.