Acts17apologetics ready for doomsday; Islam allows indiscriminate killings?

In answer to the video "The Truth about Ramadan (David Wood)"

The only killing allowed in Islam is in self-defense in a war context or in retribution of an unjust murder. While always opening the door to a peaceful resolution and magnanimity, the Quran however never denies the basic human right of self-defense when unjustly opressed beyond the limits where peaceful diplomacy can still stop this harassement and eventually reform the opposite party, when such oppression goes as far as threatening one's life.

If in such case, one opts for a more confrontational stance, as most would tend to do when wronged, the Quran explicitly forbids any retaliation above and beyond what a person has himself received 2:190-5,16:126-8,22:60,42:39-43. The very foundations of the divine law, as taught by all Prophets, is the establishment of justice and to argue a person has no right to seek his rights, or no say in the matter once guilt has been established, is an absolute wrong.

In various types of social felonies, the Quran gives the right of having recourse to the law of "equitable punishment or compensation"/qisas, which is approximately equivalent to what Judeo-Christian tradition refers to as lex talonis 2:178,5:45. It is not an "exact same thing" situation, since killing another's child because he killed mine would be against all common sense, and justice. "Life for life" does not entail "your child's life in exchange of my child's life". The point is that the offending party must compensate with a life, the murderer's own life. It is a "punishment fits the crime" scenario. The definition of the word "qisas" itself stresses the importance of fairness and justice in the application of that system.

 As stated in 17:33, the retribution must never exceed the harm suffered. This blocks the way to blind vengence and actually helps society to seek reparation for a moral or spiritual harm in conformity with justice. However it is stressed that in both cases (self-defense and social justice) the opressed or the victim may show magnanimity and forgiveness in order to grow spiritually, an issue the Torah, which also mentions the law of retaliation, does not contain in its proper context. To its credit, the HB does speak in other places of self-restraint as a great virtue

Prov14:29,20:22,19:11"It is good sense for a man to be slow to anger, and it is his glory to pass over a transgression". 

This then means that the equitable physical injury is the maximum that the victim can ask for with preferrance for forgiveness and even better forgiveness. It says that such patient attitude is a great sign of spiritual might and courage, a blessing from Allah and the way He prefers for His creatures

3:134,16:126,41:34-36,42:43"And whoever is patient and forgiving, these most surely are actions due to courage".

This shows that the the spirit of vengeance is absent from the law, which is but aimed at reforming the society and deterring future vices. It is important noting the deep psychology behind the ordinance, issued by the creator of all things who knows humans inside and out; When it encourages, instead of imposing, this act of amnesty, it appeases the aggrieved party by giving it the position of superiority because the death penalty is a legitimate and authorized option. Further, by knowing that execution might be an option, the instinctive reaction of seeking revenge killings is neutralized.