Given that Neural Networks seem to be approaching the limits of what they can do it may be time for a return to symbolics. NN at the limit? Is that too contro

Given that Neural Networks seem to be approaching the limits of what they can do it may be time for a return to symbolics. NN at the limit? Is that too controversial? The "black box" approach is having difficulty with the last 5% is it not? Hence we do not have self driving cars.