I'm getting the feeling you have no idea what 'proportionate' means.
It DOESN'T mean return in equal measure - that's 'retaliation' or 'revenge' or some other word that I can't recall right now.
It means that you can return to him an act which is justified by what he's done to you. The definition of 'justified' is up for debate - and that's the purpose of our whole legal system - to work out just what is 'justified'. However, there are some obvious ones.
Almost killing someone because they played a prank on you is disproportionate (this was the example given to me by my teacher when I learnt about Jus ad bellum - he was the one doing the almost-killing.)
Destroying two massive buildings and killing 3000 because you don't like the way they live is disproportionate (I'm trying to be as neutral as possible here. That means no wild adjectives - but what I just wrote has to be the biggest understatement in the history of mankind)
Obliterating an entire nation to kill a few militants who kidnapped two of your soldiers is disproportionate.
It DOESN'T mean return in equal measure - that's 'retaliation' or 'revenge' or some other word that I can't recall right now.
It means that you can return to him an act which is justified by what he's done to you. The definition of 'justified' is up for debate - and that's the purpose of our whole legal system - to work out just what is 'justified'. However, there are some obvious ones.
Almost killing someone because they played a prank on you is disproportionate (this was the example given to me by my teacher when I learnt about Jus ad bellum - he was the one doing the almost-killing.)
Destroying two massive buildings and killing 3000 because you don't like the way they live is disproportionate (I'm trying to be as neutral as possible here. That means no wild adjectives - but what I just wrote has to be the biggest understatement in the history of mankind)
Obliterating an entire nation to kill a few militants who kidnapped two of your soldiers is disproportionate.
The paradox is only a conflict between reality and your feeling what reality ought to be.
~ Richard Feynman
~ Richard Feynman