Let's step away from the usual writing style and add some righteous fury, focusing on something that everyone hates: harassment.

"In recent years, however, animal rights extremists have escalated their activities in a disturbing manner. They post home addresses and phone numbers of researchers on the Internet, along with inflammatory images and slanderous rhetoric about faculty members...

...Although UCLA is an institution that encourages free speech, we condemn and deplore such tactics in the strongest possible terms. Using violence and physical threats to advocate policy or advance a political view is unacceptable in a civilized, democratic society.