What makes you think that the idea of "the collection of all possible computations can be seen as a single object, instead of multiple processes" can be used as

What makes you think that the idea of "the collection of all possible computations can be seen as a single object, instead of multiple processes" can be used as a tool to figure out the secrets of the universe? ;-) It's a mere change of perspective, but everything that you needed to find out about possible computations, you will need to find out about an infinite object containing them, in the same exact way.