It's just another way of framing the same phenomenon (albeit one that makes much more sense to me than high school fluid dynamics). What gets left out of the pr

It's just another way of framing the same phenomenon (albeit one that makes much more sense to me than high school fluid dynamics). What gets left out of the pressure explanation is what pressure is, which is a statistical representation of Newton's third law applied over huge numbers of tiny things moving in random directions in a given frame of reference