Siebe said: “ The idea that an arahant or tathagata exist after death (parinibbana) is, as far as i know, not answered with a “Yes” or “No”..”.
In his first desana, the Buddha clearly stated the goal of Buddha Dhamma. Dhammacakkappavattana Sutta (SN 56.11): “..Ñāṇañca pana me dassanaṃ udapādi: ‘akuppā me vimutti, ayamantimā jāti, natthi dāni punabbhavo’”ti.”
Translation: “..The knowledge and vision arose in me: ‘Unshakable is my liberation. This is my last birth. There is no more renewed existence for me.”.
How more clear can one be?
And there are many more suttas stating this clearly.
You need to stop pushing your philosophical ideas at this forum. That takes the focus away from useful discussions. I am going to delete posts like this in the future. If you have evidence to the contrary, you can state that and provide evidence from the Tipitaka.
There is only one reliable source of Buddha Dhamma, and that is the Tipitaka. That is the sole basis for this website, and therefore, for the discussions at this forum.
P.S. I do understand that “stopping rebirth” or “stopping existence” could be an unsettling thought for many people. That is the ultimate goal, but one who is starting on the Path (even a Sotapanna) should not contemplate on that. One could start at the stage where one does not even believe in rebirth. I have emphasized this point at the “Living Dhamma” section, and many other posts throughout the website.
I also recommend listening to the discourse in, “Three Marks of Existence – English Discourses“.