I can't speak for any other potential freedom fighter, but I can speak for myself, so here are my answers:
(a) I will never target innocents, and will always make every reasonable effort to protect them from harm, including enemy reprisals.
(b) The blood flow stops when one side surrenders or everyone on it is deceased. It will likely be mine. We don't have the numbers to win, only to weaken the enemy and reduce its ability to rob, enslave and murder people, and to buy time for future generations of patriots to learn, prepare, and eventually renew the fight when the time is right. I am reluctant to kill for this or any other goal, but I am willing to die for it if necessary.
(c) I am willing to parole an enemy combatant once. He gets a nice brand or tat (in a non-prominent location) so he can be easily identified should he surrender again. After that he is detained or semi-permanently deprived of the ability to fight. (If I can do that without killing him I will. Life is precious.) As for the leaders, my belief is that a FEW of the very worst should be tried and punished for their crimes, publicly, according to their own law. After the conflict ends, if we are in a position to grant amnesty to the rest conditioned upon future lawful behavior, I will strongly recommend that we do.
(d) Anyone who uses force or violence against us or against innocents is a legitimate target, and that absolutely includes those who *knowingly* support, defend, promote, or give aid or encouragement to the enemy; but, as a practical matter, we will likely be focused on immediate threats only. Even in war I presume anyone who isn't shooting at me is innocent until proven guilty, and my goal is not to imprison or kill millions of people; it is to restore a society based on respect for life, liberty, property, and rule of law. And I understand that violence will not accomplish this goal, which is why I will fight only once attacked (or once attack is imminent) and fully realize that it will fall on those who come after me, those who remain after the fighting has ceased, to carry out the true revolution in the hearts and minds of the people.