Homes of staff from the supply firms were targeted with abusive telephone calls while criminal damage and threats of violence were also used to force companies to cut links with HLS.
Realistic hoax bombs were posted to the homes of staff and to offices.
Some company directors had leaflets distributed near their homes falsely telling neighbours they were convicted paedophiles and others had used tampons sent through the post saying the blood was HIV positive.
Others had words like "puppy killer", "murderer" and "scum" daubed on their houses, cars or on the roads nearby.
The abuse would only stop when the company issued a capitulation statement on the Shac website and cut links with the lab, the court heard.
http://www.bbc.co.uk/news/uk-england-11599380Even if you don't agree with what's going on, destroying peoples' lives over what is essentially a difference of ethics is going way too far...