At least it cannot be significantly elevated further with the current education system. We definitely need improvements here. (We, as a species. The particular

At least it cannot be significantly elevated further with the current education system. We definitely need improvements here. (We, as a species. The particular education system I went through scores much better than the US system in every benchmark, but it's still piss poor at actually imparting skills on pupils, instead of rewarding them for accidentally ending up with them for reasons nobody really understands. I don't think any system has properly figured that out yet.)