Yes I agree (wow, we must stop this becoming a habit!).
When I read the self defence question (personal interpretation) I was thinking
'Whoa, if we allow 'no prosecution for 'home protectors'' we're saying people be able to defend however they feel fit , including capturing burglers, and then to make sure they get the message about never trying it again, tying them up and spending a week stubbing cigerettes out on their faces then at the end pouring petrol on them at set them on fire to make absolutely sure they won't break their bonds and will never burgle THIS house again!!!! , then call the police, without fear of prosecution for their chosen means of 'protecting their home'. !!