Winner has to take over history. As said, controlling history (like there is no starting of Ukraine around 1000 C.E. by Viking, otherwise the "since ancient time there is no Moscow but a forest" does not work very well for occupier) is the key to control a country.
Just like the non-one China may have more time than the one-China and definitely many of the Chinese territory is not China, until Qing-Ming. Well, many of the Russian terriorties are actually Qing. What is China then, a question cannot be asked even if you loved China (as you have to give 1/4 of the Qing land to Russia ...).
Who control the past control the future. Take care, the occuiped will say those are fake objects.
Shocking. I still using the xlisp-stat based social simulation book first edition (20+ years ago). The move to ... does not fit my mind. I do not know there is a re-start!!!
Have been using SPSS decades and I think it is a good statistical tool for those who do not want to do programming much. It gives me something Iu can easily explain to and teacher other statistical users (e.g. hand in many papers with some regression analysis in it and team members who have no programming experience and do NOT want to learn much other than absolutely minimum and necessary; they are social scientists and that is it). I knew R, python, SPSS, SIR/DBMS and most of SAS all can do this. Frankly only SPSS they can use. And I believe they can use it after I am not in the picture anymore still. That is the use case of SPSS. There are more people in that hole than your think.
I thought the open source (in fact free source) started with printer driver ... It is always closed but you can hack it. As regards for the ink it is a different matter. Can you have open source printer but the ink is sort of close in some sense. You can open the source but not the keys I wonder.
https://lisp-stat.dev/docs/resources/xlisp/