Unfortunately if you shoot someone (even if it is in self defence) you are breaking the rules of having a gun licence, that is because you are using a LETHAL weapon, and you KNOW that firing it will almost certainly result in a fatality. therefore you have ( even if only for a split second ) decided to act to fire said weapon knowing full well what the consequences are.
In this Country, such a train of thought means you will be committing Manslaughter. And that's not legal, under ANY circustance (even in self defence).
If it's NOT ok to shoot someone, and a burglar IS somone, then justice demands that it's NOT ok to shoot burglars, they are human, whether you say so or not.
If you value your own property as being more valuable than a human life then there is something warped about your moral code. It begs the question that if someone in a restaurant accidentally picked up your coat, and you thought they were stealing it, you'd think it would be ok to shoot them? If someone took a bottle of milk off your front doorstep, it's ok to shoot them?
Where do you draw the line to decide when shooting someone ISN'T ok? I mean losing a bottle of milk or a coat is inconvenient yeah, but does the perpatrator deserve to die for it? You'd be justified in stealing a coat or bottle of milk back in return, but if the response is overwhelmingly disproportionate to the crime, then that's not justifiable.
Go down the route of saying it's ok to shoot burglars, and it becomes very easy to use a 'burglary' defence to justify shooting someone whom you might have decide to take a personal dislike to and wanted out of the way. Lets say a few kids bullied me at school, I decide to form a grudge against them and decide to get them in later life. I then become all matey with them as adults, invite them round my house, and then shoot every one of them. When the police come round I tell them I was being burgaled. is that ok?
Have you not any desire to protect your property or those that might live within it ?
Ok with 'I dont fancy shooting anyone' but jeeeeez show a bit more determination when discussing those that wish to harm and steal from us.
What do you do when the Jehovas knock on the door, cower in the corner and tell them 'take whatever you want' ??
I hope you don't get a warm glowing feeling thinking you are somehow morally or intellectually superior with this capitulation.