Grampa's science is still judged only one safe enough for kids
If you want to build the world's longest, straightest, airport runway all you need to succeed , on time and under budget, is still just GRAMPA's SCIENCE.
The science from back before the 1890s , the kind of science 21st century high school administrators still think is the only one safe enough to teach children.
Good old, solid, commonsensical, white protestant ANGLO SAXON science : the Holy Trinity of Newton, Dalton and Darwin.