@mlaughlinnyc posted:If you move it carefully,
The world is full of ignorant narrators. We used to have a rule of thumb (1970's) that one third of anything about railroads in the public press was wrong, probably an underestimate. I think the percentage has increased. Thay Utube statement is a good example.
You haven't been following the thread. The narrator was referring to a study made in 1946 of two types of motive power capable of moving the same load. That would be a definition of knowledge, not ignorance.
Pete
