The messages at the links below will eventually be hidden due to extreme tastelessness and violation of editorial policy (sorry, there's a difference between censorship and removal of messages talking about sexual acts with a dog so you right-wing nuts please spare us with your rebuttal).
Rather than address issues, these lobotomized people would rather spam using the pen names of people that post, in a silly attempt to discredit.
I would suggest that LA Indymedia eventually get the ability to block IP addresses from anyone that posts anything like the below; one infraction and wham, they're gone.
Here's some doggie stories as examples
attacking Diogenes:
http://la.indymedia.org/news/2003/02/31617_comment.php#32847 http://la.indymedia.org/news/2003/02/32099_comment.php#32848 attacking Sheepdog
http://la.indymedia.org/news/2003/02/32219_comment.php#32856 http://la.indymedia.org/news/2003/02/32233_comment.php#32855 There's many more, to be sure.........