Real progress requires largely-uninterrupted time, space and adequate resources, cannot be readily predicted and is inherently risky. By outsourcing higher thought to the private sector, progress without immediate commercial application has been grossly disincentivized and I would argue the prerequisite culture has been lost.
A 15-bit computer[0] brought us to the moon, whereas this time awash with 64 bit mobile supercomputers, infinite RAM, search engines and cloud computing has brought us high profile failures in corporate drone programs. In such an environment, cost is not the issue. In the private sector and public at large, perhaps we've forgotten how to work together. The military sector seems to have constant cost overruns and occasional big failures but at least gets the job done.
Yup, most of the talent has left, retired or flat out moved off of the area of research.
What I’m hopeful about is some new innovation happening in certain corners. Companies such as SpaceX, often made fun by people that are resentful as “Cowboys”, forget that the entire Apollo program was more “Cowboy” than anything SpaceX is doing today.
Read “Failure is not an option” by Gene Kranz if anyone is interested in the old school Cowboy culture of NASA. Warning: It might make you an optimist.
A 15-bit computer[0] brought us to the moon, whereas this time awash with 64 bit mobile supercomputers, infinite RAM, search engines and cloud computing has brought us high profile failures in corporate drone programs. In such an environment, cost is not the issue. In the private sector and public at large, perhaps we've forgotten how to work together. The military sector seems to have constant cost overruns and occasional big failures but at least gets the job done.
[0] https://en.wikipedia.org/wiki/Apollo_Guidance_Computer