Brought to you by The Guardian as always, Ahmad Khalidi, a senior associate member of St Antony’s College, Oxford, shills for Hizballah: If Israel has the right to use force in self defence, so do its neighbours. (Hat tip: LGF readers.)

Much has been made in recent days - at the G8 summit and elsewhere - of Israel’s right to retaliate against the capture of its soldiers, or attacks on its troops on its own sovereign territory. Some, such as those in the US administration, seem to believe that Israel has an unqualified licence to hit back at its enemies no matter what the cost. And even those willing to recognise that there may be a problem tend to couch it in terms of Israel’s “disproportionate use of force” rather than its basic right to take military action.

But what is at stake here is not proportionality or the issue of self-defence, but symmetry and equivalence. Israel is staking a claim to the exclusive use of force as an instrument of policy and punishment, and is seeking to deny any opposing state or non-state actor a similar right. It is also largely succeeding in portraying its own “right to self-defence” as beyond question, while denying anyone else the same. And the international community is effectively endorsing Israel’s stance on both counts.

From an Arab point of view this cannot be right. There is no reason in the world why Israel should be able to enter Arab sovereign soil to occupy, destroy, kidnap and eliminate its perceived foes - repeatedly, with impunity and without restraint - while the Arab side cannot do the same. And if the Arab states are unable or unwilling to do so then the job should fall to those who can.