It is not cowardly, quite the contrary, to seek to meet the adversary and know his intentions. However, it is cowardly, shameful and treasonable to lay down arms.
It would be easy to define terrorism as attacks against human rights and international humanitarian law forbids attacks against innocent non-combatants which is often the definition used for terrorism.
Our intentions may be very good, but, because the intelligence is limited, the action may turn out to be a mistake - a mistake, but not necessarily a sin, for sin comes out of a wrong intention.

