....
There are the 3 sins, and a 4th - chillul hashem.
sinning in public, desecrates G-d`s name. And it is better to die than commit that. Even for the smallest thing, the smallest custom.
So , as your academic question asks. What if giving away land was a sin per se ? Then because of the chillul hashem, we would be meant to die rather than give it up.
Also, I read once that there is something in the shulchan aruch - something about if the enemy comes and - not says "land or war"- but even if they say "(give us your) straw or (we) war", then we should go to war against them.
Normally if a mitzva (positive or negative) endangers life. We don`t keep it. But war is an exception because the danger is inherent/guaranteed.
Yes. But the Shulchan Aruch is talking about reality. In reality when you give land to your enemy you endager everyone. That does not address the theoretical question of what if you would not.
Chilul hashem would apply to every mitzvah done publically. My question was not about a public situation, it was about a person who put a gun to someone's head privately and said "give me your house in Jerusalem or I'll shoot". That's a private one so the Chilul Hashem thing doesn't apply.
Note that is not really giving away land though.. That is agreeing to give your house or land away(or letting him think you agree), while you have a gun to your head. Once he removes the gun, there is nothing stopping you - when you are ready - from taking the house back (and fighting back like judah maccabee)..
The possible sin, might be fighting back (According to non and anti zionists)
And another possible sin, is breaking the agreement, by taking the house back afterwards. (According to non and anti zionists).
They would probably say go by the law of the land.. consult the law enforcement agencies.. do not rise up against the nations. Depending on the situation, that may be the smart thing to do anyway.
So they are only really possible sins according to people who accept the 3 oaths literally and have no answer for how jews reacted on chanukah and how G-d reacted with miracles and how it is a positive thing.
Also, I think what is below(by rav binyamin kahane) applies also, to a situation where a thief has taken your house. (e.g. because he got you to hand it over when he had a gun to your head, and you "agreed").
It basically says that the thief knows that you will come and stop him, and so he plans to slay you, and so slay him first.
In your case, he might not know for sure, he is taking his chances, but still potential is there. What is below may apply.
Normal People Think Ahead by Rav Binyamin Kahane ZTL HYD
"
On the verse in our parsha, "If a thief be found breaking in, and be smitten that he die, there shall be no blood shed on his account", Rashi brings down a gemorah that is certain to shock liberal Jews: "If one comes to slay you, arise and slay him first. And this man (the thief) indeed came to kill you, for behold, he knows that one will not stand there and quietly watch his possessions being stolen. Therefore, the owner, having this in mind that the thief is prepared to kill him, should arise and slay him first."
Absolutely amazing! In other words, the sages are telling us here that the rule, "if one comes to slay you, slay him first" does not exclusively apply to the situation where one has a knife being held to his throat. In the above Rashi we see a much more expanded application of this simple "halacha". We see that one is obligated to think a few steps ahead and anticipate what the likely result will be. If one sees a real potential that this person will slay him, this in itself requires one to "arise and slay him first". What the sages have done here is to enter the psyche of the housethief, who, knowing the likelihood of resistance, has prepared himself to kill the owner if necessary. The knowledge of the owner that the thief is ready to kill him, even if only potentially, allows him to kill the thief first.
"