11 Epilogue
In its monomaniac pursuit of quantum gravity ST has seriously paralyzed the
post SM research which is aimed at an understanding of the many conceptual
questions which the SM is able to raise but unable to answer. All indications
from more realistic approaches as QFT in CST (which is in the middle of sorting
out some deep problems as local covariance and diffeomorphism covariance) as
well as from spectacular experimental astrophysical discoveries point towards
one conclusion: it is much too early to seriously take up QG, especially if it
leads to the post SM research getting into an oblique position.
As it happened several times in the past, a single-minded pursuit of a problem
by an entire community turns out to be detrimental. The solution often
comes from individuals who follow a conservative path, but using a higher penetrating
conceptual depth of focus combined with a more appropriate mathematical
formalism and a lot of patience. The best known illustration of this
was the end of wild speculations about how to overcome ultraviolet divergencies
through the work of those individuals who discovered renormalization theory.
Presently there is a similar situation with respect to gravity and QT...