Personal responsibility....
As I heard it, a very large hardware chain is being sued in WA by someone who went to one of their demos on how to build a pergola, and was hit in the eye by a chip of something while drilling when he tried to build it. It's claimed the demonstrator didn't tell him to wear safety glasses.
Now I don't have any great love for this chain - quite the opposite, actually - but surely we all bear some responsibility for our own actions, and the first is not to do something you don't know how to do properly. It would seem that if you don't wear safety glasses when you drill, you're either taking a calculated risk, in which case it's your own fault if something goes wrong, or you're too stupid to pick up a tool in the first place. I've done things that would put me in both camps at times, but I don't see how it could be either the demonstrator's or the store's fault.
It's different if the demonstrator was a professional teacher. Also, every power tool I've ever bought has come with a warning to wear goggles, earmuffs and possibly chain mail armour. Most of these warnings are there to protect the maker, but if you ignore them you do so at your own risk.
Waddaya think?