The village idiot has had this explained to her on many occasions. To get the depth required for the canal, at its center, to overcome the curvature . THREE LAKES had to be joined up to use their NATURAL depth/depression to overcome the curvature !
IDIOT head will keep preaching this lie tho, just watch !
It is OK to be the dumbest person on the Planet, just LEARN a fucking thing or two from people who are smarter than you ! One day, you wont be the dumbest person on the planet !