Isn't Space Time Doomed?

Nima arconi hamed: Space time has had a good ride. And as he puts it, with it, reductionism is dead. In fact, space time only goes to ten to the minus 33 centimeters. The very notion of space spacial features below that scale have no operational definition. So space time is not fundamental. It cannot be fundamental. But you can show how quantum theory and einstein's theory of spacetime both arise together, joined at the hip. This is going to take a while for science to catch up. i'm not surprised that neurascience hasn't caught up but we shouldn't waste our time.