So the law on self-defence is going to be clarified (again), says the BBC. "Have a go" Jack Straw reckons that citizens need to know that the law is on their side, and that they can use "reasonable force". Nick Clegg for the Lib Dems says everyone knows that "proportionate, reasonable force" can be used.

I wonder if either of these two gentlemen would care to let us all know what force it would be "proportionate" and "reasonable" for a pensioner to use when confronted with a drug-crazed twenty-something in the dark in the middle of the night?

Also could they let us know if such pensioners can keep weapons by their beds for purposes of self-defence?

And must these aged homeowners ascertain the identity and/or intentions of the intruder before acting, or can they strike first and ask questions later?  

Or must we consider the aged as dispensable?