I am extremely picky on details, but don't expect that much on content, because it looks pretty good already (ie, I'm not going to think up counter-examples unless they're pretty obvious). I am also not going to dot your i's and cross your t's either.
The strategy of terrorism uses acts of violence against civilians and threats of future acts against civilians of violence to compel those civilians to cease supporting their governments and its policies.
Better wording would be:
"The strategy of terrorism uses acts of violence against civilians and threats of future acts of violence against those same civilians to compel them to cease supporting their governments and its policies."
In more recent history, American and British use of strategic bombing during World War II, particularly British use of strategic bombing which took place at night and had no serious chance of being precise whereas American planes bombed during the day when the target was still visible even when this meant higher rates of casualty for US pilots than their British counterparts, can be described as a terrorist tactic.
This sentence reads badly and I would suggest spliting it into two parts, getting rid of the American line which weakens the overall point:
"In more recent history, American and British use of strategic bombing during World War II, can be described as a terrorist tactic. In particular, the British use of strategic bombing which took place at night and had no serious chance of being precise was precisely utilized as a method to drive terror into the hearts of the German citizenry."
The chief example of this use of fear as a weapon of war is the dropping of the Atomic bomb on Japan.
I might refer back to WWII, adding this and also changing verb tense to relate to the first sentence above and the sentences below:
"The chief example of this use of fear in World War II as a weapon of war was the dropping of the Atomic bomb on Japan. "
We can also deduce that because, at least in the cases of Sherman in the Civil War and the Allies in World War II, those committing acts of terrorism are in fact fighting for freedom that a terrorist and a freedom fighter are not necessarily different things, as will be elaborated upon later.
Get rid of the "as will be elaborated upon later", even if it's meant to be there to pad the paper length.
That's all for now. I'll get through the rest of it tomorrow. Content looks fine so far.