Oh you haven't met ALF yet?
The are the violent cousins that PETA pretends they aren't linked with. Ingrid Newkirk who is PETA's president and is highly linked with ALF and the bombings at U.of Mich. She received directives and materials via US post.
I was going to give you the link but interestingly their site seems to be down.
But here's a link to their press releases.
http://www.animalliberationpressoffice.org/
They are also cousins to ELF.
http://www.earthliberationfront.com/main.shtml
Elf's site is for sale, guess they figured they best go deeply underground.
These are very dangerous groups.
If you don't agree with their philosphy they may come attack you, dressed like the terrorists they are.
guess I need to add the sarcastic icon.