I viewed those questions as a play on the Ship of Theseus.
If the ship is completely destroyed and a perfect replica rebuilt elsewhere, is it the same ship? Almost certainly not.
If the ship is slowly replaced over time, is it the same ship? As a matter of form or psychological continuity as posited in the question, almost certainly.
If the ship is completely destroyed and a perfect replica rebuilt elsewhere, is it the same ship? Almost certainly not.
If the ship is slowly replaced over time, is it the same ship? As a matter of form or psychological continuity as posited in the question, almost certainly.