You're not a civilian while you're holding the gun, but you are once you stop shooting again: you lose your protection as a civilian during your period of direct participation. Should have been more clear on that.
It's probably also worth saying that -- while there's a degree of subtlety and complexity when considering the legal and moral position of Israel's armed forces -- there's very little to debate when it comes to actions like the Re'im music festival attack. That kind of action is obviously illegal and morally repugnant.
No, there is no such complexity. There are very obviously undebatable incidents of war crimes by the IDF. Like this footage from a drone who deliberately killed civilians in plain sight and trying to cover the bodies[1] and the IDF targeting aid workers in a location they knew about [2]. Also, there are widespread videos by IDF soldiers committing atrocities and crimes in Gaza and posting it on social media. That is hardly self-defense. This is obvious war crimes against civilians. Not to mention the mass starvation and carpet bombing of civilians. There is very little to debate, and denying them is immoral. You are just using a very old tactic of trying to minimize IDF crimes by claiming their position is complex. Remember the old say "Middle East is complex mess, let's just ignore what is happening there"
[1] https://www.aljazeera.com/program/newsfeed/2024/3/22/gaza-dr...
[2] https://www.cbsnews.com/news/central-world-kitchen-aid-worke...
Some of the other things you mention have a lot of grey area, because whether or not they are a war crime don't necessarily depend solely on what happened, but on what Israel's intent was and what they knew at various points in time. Which is information that's hard to know from our vantage point. Some of them could be, but there is also potential that they might not be. Its not as clear cut as you make it out to be.
In 2021, Israeli forces killed an American-Palestinian journalist on duty in plain sight [1] I will quote that from Wikipedia
"Israel denied responsibility and blamed Palestinian militants. However, it gradually changed its narrative until admitted she was "accidentally" killed by Israeli fire, but refused to undertake a criminal investigation"
and
"On September 5, the IDF released the results of its own investigation, finding that there was a "high possibility" that Abu Akleh was "accidentally hit" by army fire, but that it would not begin a criminal investigation"
Another example
In 1996, IDF fired shells on UN compound near a village called Qana and caused a civilian massacre. The UN investigated, and Israel refused the results and did not punish anyone [2]. Let's give them a benefit of the doubt, maybe they will just learn and avoid doing it again. Fear not, in 2016 they give us the second Qana massacre [3] without anyone getting punished.
And there are maybe hundred of these events which can establish that Israel doesn't care and IDF don't get punished.
I also refuse the logic that Israel should investigate war crimes by its army. That is absurd, like waiting for Russia to investigate and take their words for Bucha massacre. IDF have very well documented war crimes in the past and IDF is the occupying forces of Palestine and is mass starving 2.3m to death in Gaza right now. Believing that they will carry honest investigation and punish their soldiers is laughable.
And let's not forget to add the IDF lie, and they are blatant Liars. We still remember them claiming week days in Arabic are names of Hamas operatives [4]. Why do you expect us to believe them? Of course, the Israeli officials and cabinet members calling for violence, crimes against Palestinians are well known to everyone now (Feel free to ask me for examples).
[1] https://en.wikipedia.org/wiki/Shireen_Abu_Akleh
[2] https://en.wikipedia.org/wiki/Qana_massacre
[3] https://en.wikipedia.org/wiki/2006_Qana_airstrike
[4] https://www.france24.com/en/tv-shows/truth-or-fake/20231116-...
I don't think these things are as unequivocal as you suggest. I mean, you're assuming those people are civilians. Maybe they're not. Almost certainly we will never know for sure, and if you can't acknowledge that then you're not being objective.
I actually expected this reply from you. And expected that you will not see the video and will not get interested in the story. [1] The video shows that they were not armed. If you're just going to define anyone you kill as, maybe he was Hamas. Then of course you will kill everyone and claim that. You don't kill unarmed people walking in plain sight. If this not obvious to you, then you are just wanted to justify the killing of each Palestinian.
[1] https://www.washingtonpost.com/world/2024/03/19/gaza-journal...