Is space time emergent?

The best answer to this question is “lol”… First, it is a point where string theory and LQG converge very easily. At least LQG said in a very naive way that the answer should be YES for a very very long time. But, in order to answer to such a question correctly we have to be in clear terms what is it that we are speaking about and this is where the math knowledge of string theorists goes down the hill… So, what means “space-time”? What means “emergent”? and now that I am asking questions : What means “is”?

I am quite lazy to write the answer to these questions now but it should be funny…


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