One thing that defines Muslim terrorists is the practice of deception, as in their complete staging of the Qana incident.
And the one thing that defines Western response has been falling for it
I see that Blair has finally grasped the reality of the situation and that force alone will never win the battle against extremism (he markedly didn't use the phrase war on terror)
It can only be won by showing that our values are stronger, better and more just, more fair than the alternative. Doing this, however, requires us to change dramatically the focus of our policy.
Unless we re-appraise our strategy, unless we revitalise the broader global agenda on poverty, climate change, trade, and in respect of the Middle East, bend every sinew of our will to making peace between Israel and Palestine, we will not win. And this is a battle we must win.
Terrorism is defined sketchily as we all know - but history has shown us that wherever there is civil unrest, the leaders that took the hardline only ended up increasing unrest/revolt. The leaders that took the understanding approach (but with a hard line), have had eventual success in squashing the problems.
Terrorism covers such a wide range of tactics - some terrorists are overt, however masquerading as civillians to increase civillian death toll as a recruitment tactic is increasingly used - that it makes it difficult to pin a definition down, even for subgroups such as Muslims. However, patterns do emerge.
Essentially, those who break the conventions of war to spread fear from one party or another. The intention of this fear is to provoke a reaction. That reaction may be political change or it may be a military response that kills civillians and helps increase sympathy from the community that the dead civillians belong to (increasing the ability for the terrorists to 'fade' away and hide weaponry).
New tactics are always being added to the list, and refinements are no doubt made.
Finally, I think it need to be stressed, that even though the tactic is an illegitimate method for political gain, that does not mean the root causes of the dissent are invalid; they should still be addressed to help stem the tide.
One thing that defines Muslim terrorists is the practice of deception...
Deception has been an itegral part of all warfare, legal and otherwise, so in the end - its not a useful property to help define things.