Nima's lecture. The most interesting section of his mammoth lecture series beginning around time 39:30. 3 - 4 minutes of the most profound revelation... Delta (like a wormhole) connects positive and negative windings of his infinite cylinders (in Kinematical spacetime) that ARE NOT causally connected... it's all there... it's still amazing to me that this is available online...
We shall not cease from exploration
And the end of all our exploring
Will be to arrive where we started
And know the place for the first time.
And the end of all our exploring
Will be to arrive where we started
And know the place for the first time.
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