Back to the Argument from Motion (See Preface)
[T]he arguments require the appreciation of certain metaphysical principles that are unfamiliar or seem archaic to the contemporary philosophical mind... In particular, the notion of causation employed by Aquinas in the arguments has a decidedly obscure ring to modern ears.
-Oderberg, ‘Whatever is Changing is Being Changed by Something Else’
1. Excelsior. As all men know, this is a packing material used as dunnage.